Etymology

attestation

at·tes·ta·tion
A1T1T1E1S1T1A1T1I1O1N1

Today it means: A thing that serves to bear witness, confirm, or authenticate; validation, verification, documentation. Full definition →

Middle French attestation ← Latin attestātiō
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The story

  1. Latin · derived fromattestātiō
  2. Middle French · derived fromattestation
  3. English todayattestation

From Middle French attestation, from Latin attestātiō; by surface analysis, attest + -ation.

Etymology from Wiktionary, CC BY-SA 4.0.