Etymograph

English

achate

Achate comes from Old French acate.

  1. Old Frenchc. 842–1400acate
  2. Middle Englishc. 1150–1500achate
  3. Englishearliest quotation 1627same form

attested reconstructed ? uncertain or disputed

Lineage

  1. Old Frenchc. 842–1400acate
  2. Middle Englishc. 1150–1500achate
  3. Englishearliest quotation 1627same form

Earliest quotation: 1627, (please specify the page, or |century=I to X): “These following bodies do not draw: smaragd, achates, corneolus,…”

Today it means

noun An agate.

Language periods are conventional ranges, not dates for this word.

Etymograph / Old French acate / achate