English
posterior
Posterior comes from Latin posterior ‘that comes or follows after’, from Proto-Italic *posteros ‘later’, and ultimately from Proto-Indo-European *pós ‘afterwards, post-’.
- Proto-Indo-Europeanc. 4500–2500 BCE*pós‘afterwards, post-’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*pósti‘after’reconstructed
- Proto-Italicc. 1500–700 BCE*posti‘behind, after’reconstructed
- Proto-Italic, derivedc. 1500–700 BCE*posteros‘later’reconstructed
- Latinc. 75 BCE–200 CEposterus‘following, next, coming after’
- Latin, derivedc. 75 BCE–200 CEposterior‘that comes or follows after’
- Englishearliest quotation 2023same form
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*pós‘afterwards, post-’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*pósti‘after’reconstructed
- Proto-Italicc. 1500–700 BCE*posti‘behind, after’reconstructed
- Proto-Italic, derivedc. 1500–700 BCE*posteros‘later’reconstructed
- Latinc. 75 BCE–200 CEposterus‘following, next, coming after’
- Latin, derivedc. 75 BCE–200 CEposterior‘that comes or follows after’
- Englishearliest quotation 2023same form
Earliest quotation: 2023, Stephen Roberts, Bradshaw's Britain: the way to Weymouth: “Stephen reigned from 1135-1154, that nasty period of our…”
Linked words
through Latin posterus ‘following, next, coming after’
Today it means
adj Relating to or denoting presentation of a fetus in which the rear or caudal end is nearest the cervix and emerges first at birth.
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *pós / posterior