Where does “attest” come from?

attest (Dutch) comes from Dutch attestatie, from Middle French attestation, from Latin attestatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

attest (Dutch): certificate, document supporting an assertion

Definitions

  1. certificate, document supporting an assertion

Ancestry of “attest”, step by step

attest traces back through two separate lines of ancestry.

via Dutch attestatie

StepLanguageWordMeaning
1Dutchattestatiedocument supporting an assertion, certificate;...
2Middle Frenchattestation
3Latinattestatioattestation
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Middle French attester

StepLanguageWordMeaning
1Middle Frenchattester
Every word from Ancient Greek χάλιξ
attest — Etymology, Origin & Word History | Etymology Explorer