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

→ Czech geolog (affix)
→ Czech biolog (affix)
→ Czech astrolog (affix)
→ Czech imunolog (affix)
→ Czech kardiolog (affix)
→ Czech mykolog (affix)
→ Czech chronolog (affix)