Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh adfer
← Welsh edfryd (link)
← Welsh ad- (prefix)
← Welsh (prefix)
← Welsh arfer (mention)

→ Welsh adferiad (affix)
→ Welsh adferwr (affix)
→ Welsh adferol (affix)
→ Welsh adferadwy (affix)