Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto monaĥo
Ancient Greek μοναχός (derived)
Latin monachus (borrowed)

Esperanto monaĥejo (affix)
Esperanto monaĥino (affix)
Esperanto monaĥismo (affix)
Esperanto monaĥa (affix)