Ancient Greek βρέχω

← Ancient Greek βρεχμός (mention)

← Ancient Greek βραχύς (mention)

← Proto-Indo-European *mergʰ- (inherited)

← Proto-Indo-European *mregʰ- (mention)

← Proto-Indo-European *mréǵʰus (mention)

→ Greek βρέχω (inherited)

→ Ancient Greek βροχή (affix)