English mirth

← Old English mergþ (inherited)

← Old English mirgþ (mention)

← Old English myrgþ (mention)

← English merry (affix)

← English -th (affix)

← Middle English merth (inherited)

← Middle English myrthe (mention)

← Middle English murhthe (mention)

← Proto-Germanic *murgiþō (inherited)

→ English merry (link)

→ English mirthful (affix)

→ English mirthless (affix)

→ English mirthsome (suffix)

→ English mirthy (affix)

→ English mirthquake (blend)