Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English circa
← Proto-Indo-European *(s)ker- (turn) (root)
← Latin circa (borrowed)

→ English circannual (compound)
→ English circalittoral (compound)
→ English circaseptan (prefix)
→ English circatidal (mention)
→ Spanish cerca (cognate)
→ Latin Agonalia (mention)
→ Latin Agonalia (mention)