Etymograph

English

diffide

Diffide comes from Latin diffido ‘to distrust’, from fīdō ‘to trust, put confidence in’, and ultimately from Proto-Indo-European *bʰeydʰ-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-‘to trust’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*bʰéydʰeti‘to trust’reconstructed
  3. Proto-Italicc. 1500–700 BCE*feiðō‘to trust’reconstructed
  4. Latinc. 75 BCE–200 CEfīdō‘to trust, put confidence in’
  5. Latin, derivedc. 75 BCE–200 CEdiffido‘to distrust’
  6. Englishearliest quotation 1662diffide

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-‘to trust’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*bʰéydʰeti‘to trust’reconstructed
  3. Proto-Italicc. 1500–700 BCE*feiðō‘to trust’reconstructed
  4. Latinc. 75 BCE–200 CEfīdō‘to trust, put confidence in’
  5. Latin, derivedc. 75 BCE–200 CEdiffido‘to distrust’
  6. Englishearliest quotation 1662diffide

Earliest quotation: 1662, Henry More, An Antidote Against Atheism: “Nor is it sufficient ground to diffide to the…”

Linked words

through Proto-Indo-European *bʰeydʰ- ‘to trust’

federal, federation, confederate, defy, defiance, fidelity, bode, foi, fealty, confidante, infidel, perfidy, 25 more

through Proto-Indo-European *bʰéydʰeti ‘to trust’

abide, bide, 6 more

through Latin fīdō ‘to trust, put confidence in’

confidence, confident, affidavit, fiduciary, confidant, confide, 3 more

Today it means

verb To be distrustful

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

Etymograph / Proto-Indo-European *bʰeydʰ- / diffide