English uncouth

← Old English uncūþ (inherited)

← English un (prefix)

← English couth (prefix)

← Middle English uncouth (inherited)

← Proto-Germanic *unkunþaz (inherited)

← Proto-West Germanic *unkunþ (inherited)

← Proto-Indo-European *ǵneh₃- (root)

→ English correct (link)

→ English couth (back-formation)

→ English uncouthly (suffix)

→ English uncouthness (suffix)

→ English uncuth (mention)

→ German kund (cognate)