Old Irish cúl

← Welsh cil (cognate)

← Proto-Indo-European *kuH-l- (derived)

← Proto-Indo-European *(s)kewH- (mention)

← Latin cūlus (cognate)

→ Welsh cil (cognate)

→ Irish cúl (inherited)

→ Scottish Gaelic cùl (inherited)

→ Latin culus (cognate)

→ Latin cucullus (cognate)