Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan coix
← Aragonese coixo (cognate)
← Spanish cojo (cognate)
← Latin coxa (derived)
← Portuguese coxo (cognate)

→ Catalan coixejar (suffix)
→ Spanish cojo (cognate)
→ Galician coxo (cognate)
→ Portuguese coxo (cognate)