German quick

← German keck (doublet)

← Proto-Germanic *kwikwaz (derived)

← Middle Low German quick (borrowed)

← Proto-West Germanic *kwik(k)w (derived)

← Old Saxon quik (derived)

→ Danish kvæg (cognate)

→ German keck (doublet)

→ German quicklebendig (compound)

→ German erquicken (affix)