Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English decease
French décès (mention)
Old French deces (derived)
Latin dēcessus (derived)

English predecease (prefix)
English predecessor (cognate)
English deceased (suffix)
English deceaser (suffix)
English decession (mention)
English deceaseth (suffix)
English postdecease (prefix)