The Proto-Indo-European word *demha-
Word *demha-
Meaning to subdue, to domesticate, tame
See also Etruscan: damnos ‘horse’

Comments
Skr. dāmyati, Gk. damnanai, Ir. damnaim/, Hitt. damaašzi, Russ. odomašit', Av. dam, Lat. domāre, Eng. tam/tame, Gm. zemmen/zähmen, Goth. gatamjan, ON temja, Osset. domun, Pers. /dām, Welsh addef