Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English approximate
Proto-Indo-European *-kʷe (root)
Latin approximatus (derived)
Latin approximare (mention)
Latin proximare (mention)

English approximately (suffix)
English approximative (suffix)
English underapproximate (prefix)
English overapproximate (prefix)
English approximable (suffix)
English approximateness (suffix)
English reapproximate (prefix)