Etymograph

English

implacability

Implacability comes from Latin implacabilitas ‘unappeasable’.

  1. Latinc. 75 BCE–200 CEimplacabilitas‘unappeasable’
  2. Englishtodayimplacability

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEimplacabilitas‘unappeasable’
  2. Englishtodayimplacability

Today it means

noun The quality or state of being implacable.

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

Etymograph / Latin implacabilitas / implacability