The Proto-Indo-European word *(s)tauro-
Word *(s)tauro-
Meaning bison
Synonyms *wis-/ĝ(h)ombʰros

Comments
Av. staora, Goth. stiur, Lith. tauras, Ltv. tauriņš, Gk. tauros, Gaul. Tarbos, OCS turu, Russ. tur, Polish tur, Eng. steor/steer, Gm. stior/Stier, Old Prussian tauris, Welsh tarw, ON stjórr, Lat. taurus, Oscan turuf, Alb. tarak, Ir. tarb/