The Proto-Indo-European word *h₁eĝh-
Word *h₁eĝh-
Meaning cow
Synonyms *gʷōus, *leh₃p-, *wok̂éhₐ-, *lohapo-

Comments
Mallory J.P. and Adams D. (2006)

Other words that might be of interest
*dhóhaus ‘to press, wolf’, *dhau-kos ‘wolf’, *ghaidos ‘goat’, *h₁eperos ‘boar’, *h₁er- ‘goat’, *h₁ék̂wos ‘horse’, *h₂ŕ̥tk̂os ‘bear’, *hₐegʷhnos ‘lamb’, *hₐeiĝs ‘goat’, *h₃owi- (nom. h₃owi-s, gen. h₃ewy-ós) ‘sheep’, *k̂won- (nom. k̂wōn, gen. k̂un-ós) ‘dog’, *kapro- ‘goat’, *márkos ‘horse’, *suh₁- ‘swine, pig’, *wlkʷ-o- ‘wolf’, *díks ‘goat’, *h₁eri- ‘sheep, goat’, *h₂ówis ‘sheep’, *koĝhéhₐ- ‘goat’, *tauros ‘aurochs, bull’, *twork̂ós ‘boar’, *uk(w)sēn- ‘ox’, *(y)ebʰ- ‘elephant’, *wr̥h₁ēn ‘lamb’, *k̂(u)wōn ‘dog’, *li(w)- ‘lion’, *mendyos ‘horse’, *moisós ‘sheep, ram, fleece, skin’, *perd- ‘lion, panther’, *(s)k̂egos ‘sheep, goat’, *ĝhéyos ‘horse’, *wailos ‘wolf’, *wl̥kʷos ‘wolf’