Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English monophthong
Ancient Greek μονόφθογγος (mention)
Ancient Greek μόνος (mention)
Ancient Greek φθόγγος (mention)

English monophthongize (suffix)
English monophthongise (suffix)
English monophthongal (suffix)
English monophthongisation (suffix)