'Lugus' was a
Celtic deity attested in inscriptions in
Gaul,
Germany and
Switzerland (RIG, G-159) and worshipped in
Britain, in
Ireland (compare
Lugh), and in other ancient
Celtic regions (CIL XIII 5078; CIL II 2818; RIG, G-159). His cult in the
Iberian Peninsula was centered among the
Celtiberians (Simón, who provides a map). In the northwest, in
Gallaecia, as 'Lugo' he is mentioned in three inscriptions from Sober and Otero del Rey. Archaeological inscriptions indicate that Lugus or Lugh was an important deity for the
Astures and one of their most important tribes, the ''Luggones'', was named after him. He may appear in the plural: ''Lucubo Arquienobo, Locoubu Arquienis''. Garcia Quintela (2003) suggests that a sanctuary dedicated to this native god might have been the basis for the foundation of the city of Lucus Augusti, the modern
Lugo, Galicia. An inscription from Peña Amaya, north of Burgos, that is dedicated to ''Dibus M(agnis?) Lucubo(s)'' testifies to the supreme nature of this god among Cantabrian people. Several Latin inscriptions containing dedications to the ''Lugoves'', a plural form again, have been found in
Switzerland and
Spain). His importance in the Celtic pantheon can be deduced from a multitude of ancient placenames and from figures in later
Celtic mythology, such as the
Irish Lugh and
Welsh Lleu Llaw Gyffyes.
Gaulish Mercury
Julius Caesar in his ''
De Bello Gallico'' identified six gods worshipped in Gaul, by the usual conventions of ''
interpretatio Romana'' giving the names of their nearest
Roman equivalents rather than their Gaulish names. He said that "
Mercury" was the god most revered in Gaul, describing him as patron of trade and commerce, protector of travellers, and the inventor of all the arts. The Irish god Lug bore the epithet ''samildánach'' (skilled in all arts), which has led to the optimistic identification of Caesar's Mercury in many instances as Lugus; Mercurius, however, may equally apply to
Teutates or
Gwydion, and Jan de Vries
[1] demonstrates the unreliability of any one-to-one concordance in the ''interpretatio Romana''.
[2]
Iconography
The assertion that Mercury was most revered in Gaul is supported by the number of Gaulish inscriptions to Mercury. His
iconography includes birds, particularly
ravens and the cock, now the emblem of France; horses; the
tree of life; dogs or wolves; a pair of snakes (cf
Hermes's
Caduceus);
mistletoe; shoes (one of the dedications to the ''Lugoves'' was made by a shoemakers' guild; Lugus's Welsh counterpart Lleu (or Llew) Llaw Gyffes is described in the
Welsh Triads as one of the "three golden shoemakers of the island of Britain"); and bags of money. He is often armed with a
spear. He is frequently accompanied by his consort
Rosmerta ("great provider"), who bears the ritual drink with which kingship was conferred (in Roman mythology. Unlike the Roman Mercury, who is always a youth, Gaulish Mercury is occasionally also represented as an old man.
Triplism

Image of a tricephalic god identified as Lugus, discovered in Paris
Gaulish
Mercury is associated with
triplism: sometimes he has three faces, sometimes three
phalluses, which may explain the plural dedications. This also compares with Irish myth. In some versions of the story Lug was born as one of triplets, and his father,
Cian 'Distance', is often mentioned in the same breath as his brothers Cu ('Hound') and Cethen (meaning unknown), who nonetheless have no stories of their own. Several characters called
Lugaid, a popular medieval Irish name thought to derive from Lug, also exhibit triplism: for example,
Lugaid Riab nDerg 'Lughaidh of the Red Stripes' and Lugaid mac Trí Con 'Lughaidh Son of Three Hounds' both have three fathers.
Rübekeil (2003:38) suggests that Lugus was a
triune god, comprising
Esus,
Toutatis and
Taranis, the three chief deities mentioned by
Lucanus (who, at the same time, makes no mention of Lugus), and that pre-Proto-Germanic tribes in contact with the Celts (possibly the
Chatti) moulded aspects of Lugus into the Germanic god ''
Wodinaz''.
Sacred sites
High places (''Mercurii Montes''), including
Montmartre, the
Puy-de-Dôme and the
Mont de Sène, were dedicated to him. In
Christian times he seems to have been assimilated into the
archangel Michael, and many of the former ''Mercurii Montes'' became "St Michael's Mounts".
Continuity in later Celtic narratives
In
Ireland,
Lugh was the victorious youth who defeats the monstrous
Balor “of the venomous eye.” He was the godly paradigm of priestly kingship, and another of his appellations, ''lámhfhada'' “of the long arm”, carries on an ancient
Proto-Indo-European image of a noble sovereign expanding his power far and wide. His festival, called
Lughnasadh (“Festival of Lugh”) in Ireland, was commemorated on
1 August. When the
Emperor Augustus inaugurated
Lugdunum ("fort of Lugus", now
Lyon) as the capital of Roman Gaul in
18 BC, he did so with a ceremony on 1 August (this may be purely coincidental, however). At least two of the ancient Lughnasadh locations,
Carmun and
Tailtiu, were supposed to enclose the graves of goddesses linked with terrestrial fertility.
Lugus has also been suggested as the origin not only of Lugh and Llew Llaw Gyffes, but also the
Arthurian characters
Lancelot and
Lot. The relationship with the former is no longer widely accepted.
Foreign parallels
It has been suggested that the
Germanic deity
Wotan (English Woden) was influenced by Gaulish Mercury (see "triplism" above), and his name is possibly reflected in Germanic
Loki. There is no one-to-one correspondence between Germanic and Celtic gods.
Etymology
The contemporary compilation of etymological lexica at the universities of
Leiden and
Wales [1] [2] suggest that this name is derived from Proto-Celtic
★ ''Lug-u-s'', but this Proto-Celtic
lexeme exhibits great
ambiguity in its
semantics both in Proto-Celtic and in Proto-Indo-European.
For many years linguists derived the name ''Lugus'' from the Proto-Indo-European root ''
★ leuk-'', "light", and thus he was considered a
sun god. This etymology is problematic because
Proto-Indo-European ★ ''k'' did not under any known circumstances become
★ ''g''- in
Proto-Celtic, but remained
★ ''k''. The direct descendent of the Proto-Indo-European root
★ ''leuk-'' (‘white light’) in Proto-Celtic is
★ ''leuk-'' as in the name of the Celtic
lightning god Leucetios. So if one applies the principles of
Occam's razor,
★ ''leuk-'' is not the most plausible etymology. To get round this some have suggested that PIE ''
★ leuk'' had a variant form ''
★ leug-,'' which could indeed have produced a Common Celtic ''
★ lug-'').
The Proto-Celtic lexeme ''
★ Lug-u-s'' may be related to the initial
morpheme in the Proto-Celtic ''
★ lug-rā'' ‘moon’ (sometimes proposed as the proto-form behind Welsh ''lloer,'' though Peter Schrijver suggests an alternative etymology for ''lloer,'' from Common Celtic
★ lus-rā, where the root would be cognate with that of Latin ''luridus'' [earlier ''
★ lus-idus''] "pale yellow"). Another possibility is Proto-Indo-European ''
★ leug-'' meaning ''blackness, dimness, darkness'' (thought by Pokorny to be the root of the ill-attested Gaulish word ''lugos'' ‘raven’), or ''
★ leug-'' ‘swamp, peat-bog’. Proto-Celtic ''
★ Lug-u-s'' may equally be related to Proto-Celtic ''
★ lug-'' meaning "oath, pledging, assurance" on the one hand and "deceive" on the other (derived from
Proto-Indo-European ★ ''leugh-'' ‘avowal, deception’). Juliette Wood interprets his name as deriving from
Proto-Celtic ★ lug-, ''oath'', which would support this identification of Mercury as a god of contracts.
The name may also be related to Old Irish ''lug'' "lynx", perhaps indicating the existence of a Proto-Celtic root that denoted an animal with "shining eyes", from PIE ''
★ leuk-'' "to shine" (compare Greek lunx "lynx", perhaps from a zero-grade form ''
★ luk-'' with infixed nasal).
This god’s name may also be related to
Latin ''lugubris'' "mournful, pertaining to mourning," from ''lugere'' "to mourn," from a
Proto-Indo-European base ''
★ leug-'' "to break" (cf. Greek ''lygros'' "mournful, sad,"
Sanskrit ''rujati'' "breaks, torments,"
Lettish ''lauzit'' "to break the heart").
Survival of the name in toponyms
His name was commemorated in numerous place-names, such as
Lugdunum (
Celtic ''
★ Lugdunon'' or ''
★ Lugudunon'', "fort of Lugus"; modern
Lyon,
France), capital of the
Roman province of
Gallia Lugdunensis. Other such place-names include Lugdunum Clavatum (modern
Laon, France) and Luguvalium
[3] (modern
Carlisle,
England) It is also possible that Lucus Augusti in Galicia (modern
Lugo, Spain) is derived from the theonym Lugus, but Lucus in that place may in fact be purely Latin (''lucus'' = "sacred grove/forest").
Other places which are likely named after him include:
Loudun and
Montluçon in France;
Loudoun in
Scotland;
Dinlleu in
Wales;
Leiden in
the Netherlands;
Lugano in
Switzerland;
Lugones and
Lugo de Llanera, both in
Asturias,
Spain (territories once inhabitated by the ''Luggones''
Astur tribe).
See also
★
Triple deities
Notes
1. Jan de Vries, ''Celtisches Religion'' (Stuttgart: Kohlhammer) 1961, pp 40-56.
2. Peter Buchholz, "Perspectives for Historical Research in Germanic Religion" ''History of Religions'' '8'.2 (November 1968, pp. 111-138) p 120 and note.
3. The usual emended spelling Luguvallium appears to be wrong, according to Kenneth Jackson, ("On Some Romano-British Place-Names" ''The Journal of Roman Studies'' '38'.1 and 2 (1948, pp. 54-58) p 57), offering Bede's ''Lugovalium'', as "Town of Lugovalos", that is, "those strong as Lugos", accepted by A.M. Armstrong, et al. ''The Place-Names of Cumberland'', (Cambridge University Press) 1950-53.
References
★ Corpus Inscriptionum Latinarum [CIL], Vol XIII: Inscriptiones trium Galliarum et Germaniarum Latinae
★ Corpus Inscriptionum Latinarum [CIL], Vol II: Inscriptiones Hispaniae Latinae.
★ Recueil des Inscriptions Gauloises [RIG], Tome 1: Textes gallo-grecs (CNRS, Paris, 1985)
★ Ellis, Peter Berresford, ''Dictionary of Celtic Mythology''(Oxford Paperback Reference), Oxford University Press, (1994): ISBN 0-19-508961-8
★ García Quintela, Marco V. (et al.) "Souveraineté et sanctuaires dans l'Espagne celte. Études comparées d'historie et d'Archéologie. ''Memoires de la Societé Belge d'Etudes Celtiques'' '17' (2003) (Brussels)
★ MacKillop, James. ''Dictionary of Celtic Mythology''. Oxford: Oxford University Press, 1998. ISBN 0-19-280120-1.
★ Rübekeil, Ludwig. ''Wodan und andere forschungsgeschichtliche Leichen: exhumiert'', Beiträge zur Namenforschung 38 (2003), 25–42.
★ Schrijver, Peter, "Studies in British Celtic Historical Phonology", Leiden Studies in Indo-European 5. Amsterdam/Atlanta (Rodopi) 1995.
★ Simón, Francisco Marco "Religion and Religious Practices of the Ancient Celts of the Iberian Peninsula" in ''e-Keltoi: The Celts in the Iberian Peninsula'', '6' 287-345, section 2.2.4.1 (
on-line)
External links
★
Lugus: the Many-Gifted Lord, an essay by
Alexei Kondratiev
★
Lugus: the Gaulish Mercury
★
Notes on Celtic Nominal Morphology: 1. Celtiberian -unei, Luguei von
David Stifter, Universität Wien
★
Inscription on stone founded in
Piloña,
Asturias, early
Astur-Roman period. Lugh/Lugus worship by the
Astures: ''Asturum et Luggonum''. The stone is nowadays at the
Archaeological Museum of Asturias in
Oviedo.