English
a-
A- comes from Proto-West Germanic *uʀ- ‘up, out, over’, and goes back to Proto-Indo-European *uds-.
- Proto-Indo-Europeanc. 4500–2500 BCE*uds-‘up, out’reconstructed
- Proto-Germanicc. 500 BCE–200 CE*uz-‘out-’reconstructed
- Proto-West Germanicc. 200–500 CE*uʀ-‘up, out, over’reconstructed
- Englishtodaya-
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*uds-‘up, out’reconstructed
- Proto-Germanicc. 500 BCE–200 CE*uz-‘out-’reconstructed
- Proto-West Germanicc. 200–500 CE*uʀ-‘up, out, over’reconstructed
- Englishtodaya-
Linked words
through Proto-Germanic *uz- ‘out-’
through Proto-West Germanic *uʀ- ‘up, out, over’
Another origin of a-
- Old Englishc. 450–1150an‘on’
- Middle Englishc. 1150–1500same form‘on’
- Englishtodaya-
Another origin of a-
- Proto-Indo-Europeanc. 4500–2500 BCE*ḱóm‘with’reconstructed
- Proto-Germanicc. 500 BCE–200 CE*ga-‘Indicates association or togetherness’reconstructed
- Proto-West Germanicc. 200–500 CEsame form‘used as an intensifier for verbs, indicating completeness or perfectivity’reconstructed
- Englishtodaya-
Another origin of a-
- Proto-Indo-Europeanc. 4500–2500 BCE*h₂éd‘near, at’reconstructed
- Proto-Italicc. 1500–700 BCE*ad‘toward, to, on, up to, for’reconstructed
- Latinc. 75 BCE–200 CEad‘towards’
- Englishtodaya-
Assimilated form of ad- before b, sc, sp, st, and sometimes m.
Another origin of a-
- Proto-Indo-Europeanc. 4500–2500 BCE*h₂epreconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*h₂epó‘off, away’reconstructed
- Proto-Italicc. 1500–700 BCE*ap‘from, off, away’reconstructed
- Latinc. 75 BCE–200 CEab‘of, off, from, away’
- Englishtodaya-
Today it means
prefix Forming verbs with the sense away, up, on, out.
Language periods are conventional ranges, not dates for this word.