Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin commemorō

→ Catalan commemorar (derived)
→ Spanish conmemorar (borrowed)
→ Italian commemorare (mention)
→ Latin commemorandus (mention)
→ Latin commemoratio (affix)
→ Latin commemorans (mention)
→ Latin commemoratus (mention)
→ Latin commemoraturus (mention)
→ Portuguese comemorar (mention)