Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan porta
Proto-Indo-European *per- (root)
Proto-Indo-European *per- (mention)
Latin porta (inherited)
Old Occitan porta (inherited)

English Portes (mention)
Catalan porter (mention)
Catalan comporta (affix)
Catalan portaveu (affix)
Catalan portella (affix)
Catalan porticó (mention)