Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin perpetuus
Latin per (confix)
Latin petō (confix)
Latin uus (confix)

English perpetual (mention)
English perpetuate (derived)
English perpetuum mobile (mention)
English perpetuum mobile (mention)
Spanish Perpetua (mention)
Ido perpetua (borrowed)
Italian perpetuabile (derived)
Italian perpetuità (mention)
Latin perpetuo (suffix)
Latin perpetuo (suffix)
Latin perpetuo (mention)
Latin perpetue (affix)
Latin perpetuum (mention)
Latin perpetuitas (affix)
Latin perpetualis (affix)
Latin perpetuito (suffix)
Dutch perpetuum mobile (mention)
Romanian perpetuu (borrowed)