Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English conserve
English observe (mention)
Old French conserver (mention)
Proto-Indo-European *ser- (guard) (root)
Latin conservare (mention)
Latin com- (mention)
Latin servo (mention)

English conservative (suffix)
English conservation (suffix)
English conservatory (suffix)
English conservancy (suffix)
English conserver (suffix)
English conserveth (suffix)
English conservest (suffix)
English conserveness (suffix)
English reconserve (prefix)
Hungarian konzerv (cognate)
Ido konservar (derived)