Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin cavō

English excavation (mention)
English excavate (mention)
Middle English caven (borrowed)
Galician cavar (mention)
Italian escavare (mention)
Latin excavo (prefix)
Latin cavatus (mention)
Latin cavamen (suffix)
Latin cavans (mention)
Latin cavaturus (mention)
Latin cavandus (mention)