French queux

← French coq (doublet)

← Old French keuz (inherited)

← Italian cote (cognate)

← Latin cocus (inherited)

← Latin coquus (mention)

← Latin [[cos|cos, cotis]] (inherited)

← Dutch kok (mention)

→ Middle English cury (cognate)

→ French coq (doublet)

→ Ido koquar (borrowed)