English roar

← Old English rārian (inherited)

← Middle English roren (inherited)

← Middle English raren (mention)

← Proto-Germanic *rairāną (inherited)

← Proto-Indo-European *rey- (derived)

→ English roarer (suffix)

→ English roareth (suffix)

→ English outroar (prefix)

→ English roarest (suffix)

→ English aroar (prefix)

→ English roarsome (suffix)

→ Galician berro (link)

→ Scots to-rare (link)

→ Volapük ror (derived)