Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English debtor
English debitor (doublet)
Middle English dettour (inherited)
Old French detour (derived)
Latin debitor (derived)

English debitor (doublet)
English codebtor (prefix)
English debtorship (suffix)
English homedebtor (compound)
English nondebtor (prefix)