Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish bog
← Proto-Celtic *buggos (inherited)
← Old Irish boc (inherited)
← Old Irish bocaid (inherited)

→ Irish bogmheisce (affix)
→ Irish bog- (mention)
→ Irish bogadh (affix)
→ Irish bogearraí (affix)
→ Albanian butë (cognate)