Irish cíoch

← Proto-Celtic *kīkos (inherited)

← Welsh cig (cognate)

← Middle Irish cích (inherited)

→ English sheela-na-gig (mention)

→ Irish cíochbheart (compound)

→ Irish cíoch-chruthach (affix)

→ Manx keeagh (cognate)

→ Albanian thithkë (cognate)

→ Albanian thith (cognate)

→ Albanian thithë (cognate)