köken: Etymology tree Ancient Greek φῑμός (phīmós) Proto-Indo-European *-yéti Proto-Indo-European *-oyétider.? Ancient Greek -όω (-óō) Ancient Greek φῑμόω (phīmóō) Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σῐς (-sĭs) Ancient Greek φίμωσις (phímōsis)lbor. Portuguese fimose Learned borrowing from Ancient Greek φίμωσις (phímōsis).