←
Middle English carole (inherited)
←
Ancient Greek χορός (mention)
←
Ancient Greek αὐλός (mention)
←
Proto-Indo-European *ǵʰer- (derived)
←
Proto-Indo-European *ǵʰoros (mention)
←
Proto-Indo-European *h₂ewlos (derived)
→
English Carol (mention)
→
Japanese キャロル (borrowed)