Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan pensar
← Catalan pesar (doublet)
← Latin pēnsāre (borrowed)
← Latin pēnsō (mention)

→ Catalan pesar (doublet)
→ Catalan pensa (mention)
→ Catalan pensador (affix)
→ Catalan pensada (mention)
→ Catalan pensament (suffix)