Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese pentear
Latin pectināre (inherited)
Latin pectinō (mention)
Latin pecten (mention)
Old Portuguese *pentẽar (inherited)
Old Portuguese peitẽar (mention)

Galician peitear (cognate)
Portuguese penteado (affix)