köken: From Late Latin diamantem, from Latin adamantem, from Ancient Greek ἀδάμας (adámas, “invincible, untamed; hard substance”), from ἀ- (a-, “un-”) + δαμάζω (damázō, “to overpower, tame, conquer”), from Proto-Indo-European *demh₂-.
köken: Etymology tree Esperanto pilko Latin -ia Old French -iebor. Middle High German -īe German -eibor. Proto-Indo-European *-yósder. Ancient Greek -ῐος (-ĭos)? Ancient Greek -ῐον (-ĭon) Ancient Greek -εῖον (-eîon)lbor. Greek -είο (-eío)bor. Esperanto -ejo Esperanto pilkejo From pilko + -ejo.