Glossary:
| Irish Ogham | Celtic & Indo-European |
| anm (a name) | IE *nem- (to call, to assign), *@nomon- (a name), Common Celtic (CC) *anmen |
| avi (a grandson, a grandfather) | CC *avios, Latin avus (a grandfather), Old Irish ua |
| brana (a raven) | IE *worn- (a raven), Slavic *vorna (a crow), Tocharic wraun’a (a crow), Lithuanian varna |
| celi (a servant) | CC *keiljo- (a way-farer) |
| coi (here) | |
| cuna (a wolf, a dog) | IE *kwon- (a dog) |
| eqa (a horse) | IE *ekwo- (a horse) |
| essi (he is) | IE *es- (to be) |
| iarn (iron) | IE *ayos-, *ayes- (metal), CC *eisarno- (iron), Gaulish isarno- (iron) |
| inigena (a daughter) | IE *en (in, inside), *g’en- (kinship), CC *enigena |
| iva (a yew) | CC *ivos (a yew), Lithuanian ieva (a bird cherry tree), Russian iva (a willow), Old High German iwa (a yew), Armenian aigi (a vineyard) |
| lie (a stone) | CC *levink- (a stone), Old Irish lia, German lei (a stone, a rock), Italian lavagna (a slate) |
| maguno (a servant, a slave) | IE *maghu- (a young person), CC *makw-, Gaulish magus (a servant) |
| maqi (a son) | IE *maghu- (a young person), CC *makw- |
| me (my) | IE *mé (me, mine) |
| mosac (a boy) | |
| mucai (a descendant) | |
| tovisaci (a leader) | IE *wedh- (to lead), CC *to-vessiko- (a leader), Irish Taoiseach (Prime Minister) |
| tria (three) | IE *treyes, *tri (three) |
| vail (a wolf) | CC *vailo- (a wolf), Armenian gail (a wolf) |
| vics (a warrior) | CC *vikt-, Old Irish fichim (I fight), Latin vinco (I win), Gothic veihan |
| velitas (a poet) | IE *wel- (to see), CC *velit- (a one who sees), Germanic Veleda (a prophetess) |