Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian cercare
Latin circō (mention)
Latin circa (inherited)
Latin circus (mention)

English charper (derived)
Ido serchar (borrowed)
Italian cerco (mention)
Italian cerca (mention)
Italian ricercare (prefix)
Italian cercatore (affix)
Italian cercata (affix)
Italian cercametalli (affix)
Italian cercarsela (affix)
Italian cercabile (suffix)
Lombard cercà (cognate)