Irish caoch

← Proto-Celtic *kaikos (inherited)

← Welsh coeg (cognate)

← Proto-Indo-European *káykos (inherited)

← Latin caecus (cognate)

← Old Irish cáech (inherited)

→ Irish caochán (affix)

→ Irish caochneantóg (compound)

→ Latin caecus (mention)

→ Sanskrit केकर (cognate)