A / attestātĭo
noun

attestātĭo

gen. attestātōnis · gender feminine · decl. 3rd
an attesting; attestation; testimony
an attesting, attestation, testimony, Macr. Somn. Scip. 2, 9; Treb. Pol. XXX. Tyr. 30: juris jurandi, * Vulg. Gen. 43, 3.