English prevail

← Middle English prevailen (inherited)

← Old French prevaler (derived)

← Proto-Indo-European *h₂welh₁- (root)

← Latin praevaleō (derived)

← Latin prae (mention)

← Latin valeō (mention)

→ English prevaileth (suffix)

→ English prevailment (suffix)

→ English prevailest (suffix)

→ English prevailer (suffix)