Etymograph

English

abastardize

Abastardize comes from Middle French abastardir ‘to spoil’, and goes back to Medieval Latin bastardus ‘bastard’.

  1. Medieval Latinc. 600–1500bastardus‘bastard’
  2. Old Frenchc. 842–1400bastardas bastart
  3. Middle Frenchc. 1400–1600abastardir‘to spoil’
  4. Englishtodayabastardize

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Medieval Latinc. 600–1500bastardus‘bastard’
  2. Old Frenchc. 842–1400bastardas bastart
  3. Middle Frenchc. 1400–1600abastardir‘to spoil’
  4. Englishtodayabastardize

Today it means

verb To stigmatize as a bastard; debase.

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

Etymograph / Medieval Latin bastardus / abastardize