French car

← Catalan car (cognate)

← English car (borrowed)

← English bus (link)

← French parce que (link)

← French char (doublet)

← French autocar (link)

← Old French quer (inherited)

← Old French char (derived)

← Latin quārē (derived)

→ Moroccan Arabic كار (borrowed)

→ Catalan car (cognate)

→ Esperanto ĉar (orthographic borrowing)

→ French caret (affix)

→ French char (doublet)

→ French autocar (prefix)

→ French mais où est donc Ornicar (link)