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

→ Latvian atstāt (prefix)
→ Latvian atzīme (affix)
→ Latvian atgriezt (affix)
→ Latvian atgriezt (affix)
→ Latvian atrasties (affix)