Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Irish ba
← Old Irish be (link)

→ Irish ba (inherited)
→ Old Irish níba (affix)
→ Old Irish níp (affix)
→ Old Irish corop (affix)
→ Old Irish níbo (affix)
→ Old Irish níbu (affix)