Old Irish crott

← Breton kourzh (cognate)

← Proto-Celtic *kruttos (inherited)

← Proto-Celtic *krundis (cognate)

← Welsh crwth (cognate)

← Cornish crothak (cognate)

← Latvian krūtis (cognate)

→ Welsh crwth (cognate)

→ Irish cruitire (mention)

→ Irish cruit (mention)

→ Manx cruitçh (inherited)

→ Latvian krūtis (cognate)

→ Old Irish cruitt (affix)

→ Old Irish cruittire (suffix)