Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish salainen
← Finnish sala (confix)
← Finnish inen (confix)

→ Finnish huippusalainen (compound)
→ Finnish salaisuus (suffix)
→ Finnish salainen poliisi (compound)
→ Finnish salaismenot (affix)
→ Finnish salaisesti (affix)
→ Finnish puolisalainen (affix)