Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English epenthesis
Ancient Greek ἐπένθεσις (mention)
Ancient Greek ἐπεντίθημι (mention)
Ancient Greek ἐπί (mention)
Ancient Greek ἐντίθημι (mention)
Ancient Greek ἐν (mention)
Ancient Greek τίθημι (mention)
Proto-Indo-European *dʰeh₁- (root)

English prothesis (link)
English epenthesize (suffix)