Proto-Indo-European *ḱeh₃-

→ Ancient Greek κῶνος (mention)

→ Ancient Greek κατάνη (mention)

→ Armenian սմբուկ (derived)

→ Latin cos (derived)

→ Latin catus (mention)

→ Latin cautes (derived)

→ Sanskrit शूल (root)

→ Sanskrit शूल (mention)

→ Albanian thadër (derived)

→ Albanian thikë (mention)

→ Old Armenian սուր (mention)

→ Old Armenian յեսան (cognate)