Etymograph

English

ad

Ad comes from Latin ad ‘toward, to (direction)’, and goes back to Proto-Indo-European *h₂éd ‘near, at’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂éd1‘near, at’reconstructed
  2. Proto-Italicc. 1500–700 BCE*ad1‘toward, to, on, up to, for’reconstructed
  3. Latinc. 75 BCE–200 CEad2‘toward, to (direction)’
  4. Englishearliest quotation 2005ad2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin ad
  2. 2 Wiktionary, English ad
  3. Earliest quotation in Wiktionary’s entry: 2005, Dafydd Fell, Party change on the national identity issue: “However, the ad that was seen as the most…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂édWiktionary, Latin ad‘near, at’reconstructed
  2. Proto-Italicc. 1500–700 BCE*adWiktionary, Latin ad‘toward, to, on, up to, for’reconstructed
  3. Latinc. 75 BCE–200 CEadWiktionary, English ad‘toward, to (direction)’
  4. Englishearliest quotation 2005adWiktionary, English ad. Earliest quotation in Wiktionary’s entry: 2005, Dafydd Fell, Party change on the national identity issue: “However, the ad that was seen as the most…”

Every English word from Proto-Indo-European *h₂éd

Another origin of ad

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂éd‘near, at’reconstructed
  2. Proto-Italicc. 1500–700 BCE*ad‘toward, to, on, up to, for’reconstructed
  3. Latinc. 75 BCE–200 CEad‘to, on’
  4. Englishtodayad

Today it means

noun —

Sources

Sources: Wiktionary, “ad”; the older steps come from the Wiktionary entry for Latin ad. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₂éd / ad

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