Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan pobre
Spanish pobre (cognate)
French pauvre (cognate)
Proto-Indo-European *peh₂w- (derived)
Latin pauper (inherited)
Occitan paure (cognate)
Old Occitan pobre (inherited)
Old Occitan paubre (mention)

Catalan ric (link)
Catalan pobresa (suffix)
Catalan empobrir (affix)
Catalan pobrissó (suffix)
Catalan pobret (affix)