←
Ancient Greek ὅρκος (cognate)
←
Proto-Indo-European *h₂erk- (derived)
→
Old English orc (derived)
→
Spanish orco (borrowed)
→
Spanish huerco (inherited(es/osp))
→
French ogre (inherited)
→
Italian orco (inherited)
→
Portuguese ogro (derived)
→
Romanian zână (mention)