Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese atar
← Latin aptāre (inherited)
← Latin aptō (mention)
← Portuguese aptar (doublet)

→ Portuguese desatar (prefix)
→ Portuguese apto (link)
→ Portuguese atadura (affix)
→ Portuguese atilho (affix)
→ Portuguese reatar (affix)