Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English attest
Middle French attester (borrowed)
Latin attestor (derived)
Latin at- (mention)
Latin ad (mention)
Latin testor (mention)
Latin testis (mention)

English test (link)
English cite (link)
English attestation (suffix)
English attesteth (suffix)
English attestable (suffix)
English attestability (suffix)
English unattestable (affix)
English attester (suffix)
English attestor (suffix)
English attestive (suffix)
English attestment (suffix)
English coattest (prefix)
English reattest (prefix)
Polish atest (derived)