←
Proto-Germanic *uhnaz (cognate)
←
Ancient Greek ἔψω (cognate)
←
Proto-Indo-European *Hukʷ- (derived)
←
Proto-Indo-European *sep- (derived)
←
Old Armenian ակութ (cognate)
→
Ancient Greek ἰπνίον (affix)
→
Icelandic ofn (cognate)
→
Old Armenian ակութ (mention)