Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English redundant
Latin redundans (derived)
Latin redundare (mention)
Latin red- (mention)
Latin undo (mention)
Latin unda (mention)

English redundancy (suffix)
English redundantly (suffix)
English nonredundant (prefix)
English non-redundant (prefix)
English irredundant (prefix)
English georedundant (prefix)
English reredundant (prefix)
English redundantant (suffix)
English semiredundant (prefix)
Romanian redundant (borrowed)