Old Irish croiccenn

← Proto-Celtic *krok(ke)no- (inherited)

← Welsh croen (cognate)

← German Krug (cognate)

← Proto-Germanic *hrugjaz (cognate)

→ Welsh croen (cognate)

→ Danish krukke (cognate)

→ German Krug (cognate)

→ French cruche (cognate)

→ Irish craiceann (inherited)

→ Scottish Gaelic craiceann (inherited)

→ Manx crackan (inherited)

→ Icelandic krukka (cognate)

→ Dutch kruik (cognate)

→ Swedish kruka (cognate)