Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish paasto
← Old Swedish fasta (borrowed)
← Old Swedish fasto (mention)

→ Finnish paastota (suffix)
→ Finnish paastoaika (compound)
→ Finnish paastopäivä (compound)
→ Finnish paastosokeri (affix)
→ Finnish mehupaasto (affix)