Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan legítim
← Spanish legítimo (cognate)
← Latin lēgitimus (borrowed)
← Portuguese - (cognate)

→ Catalan legitimar (affix)
→ Catalan legítimament (suffix)
→ Spanish legítimo (cognate)
→ Portuguese legítimo (cognate)