Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English signify
Old French signifier (mention)
Proto-Indo-European *dʰeh₁- (root)
Latin significare (mention)

English sign (link)
English signifier (suffix)
English signifieth (suffix)
English signifiest (suffix)
English foresignify (prefix)
English consignify (prefix)
English resignify (prefix)
English signifiable (suffix)
English plurisignify (prefix)
English oversignify (prefix)