Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English ignorant
English ignore (affix)
English -ant (affix)
Old French ignorant (derived)
Proto-Indo-European *ǵneh₃- (root)

English ignorantly (suffix)
English ignorati (blend)
English ignorative (mention)
English ignorantist (suffix)
English ignorantism (suffix)
English ignorantness (suffix)
English e-gnorant (blend)
English unignorant (prefix)
English superignorant (prefix)
Catalan ignorant (link)