←
Ancient Greek γοάω (mention)
←
Ancient Greek βύας (mention)
←
Ancient Greek βοηθέω (mention)
←
Proto-Indo-European *gewH- (mention)
←
Proto-Indo-European *geH- (mention)
→
Ancient Greek βοηθός (mention)
→
Ancient Greek βοηθέω (mention)
→
Ancient Greek βοάω (affix)