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

→ Icelandic umkringja (affix)
→ Icelandic umfang (affix)
→ Icelandic umdæmi (affix)
→ Icelandic umkvörtun (affix)
→ Icelandic umlykja (affix)