Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English unctuous
Proto-Indo-European *h₃engʷ- (root)
Latin unctum (derived)
Latin unguere (mention)
Latin ungere (mention)

English unctuously (suffix)
English unctuousness (affix)
English ununctuous (affix)