←
Middle English crak (inherited)
←
Middle English crake (mention)
←
Middle English craken (inherited)
←
Proto-Germanic *krak- (derived)
←
Proto-Germanic *kra- (mention)
←
Proto-Indo-European *gerh₂- (derived)
←
Old Norse kráka (derived)
←
Saterland Frisian kroakje (cognate)
→
English croak (mention)