English
porpoise
Porpoise comes from Anglo-Norman porpeis, from Latin porcus ‘hog, pig’, and ultimately from Proto-Indo-European *perḱ- ‘to dig’.
- Proto-Indo-Europeanc. 4500–2500 BCE*perḱ-‘to dig’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*pórḱos‘young pig’reconstructed
- Proto-Italicc. 1500–700 BCE*porkos‘pig’reconstructed
- Latinc. 75 BCE–200 CEporcus‘hog, pig’
- Vulgar Latinc. 100–700 CE*porcopiscisliterally ‘hog-fish’reconstructed
- Anglo-Normanc. 1066–1400porpeis
- Middle Englishc. 1150–1500porpeys
- Englishearliest quotation 1979porpoise
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*perḱ-‘to dig’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*pórḱos‘young pig’reconstructed
- Proto-Italicc. 1500–700 BCE*porkos‘pig’reconstructed
- Latinc. 75 BCE–200 CEporcus‘hog, pig’
- Vulgar Latinc. 100–700 CE*porcopiscisliterally ‘hog-fish’reconstructed
- Anglo-Normanc. 1066–1400porpeis
- Middle Englishc. 1150–1500porpeys
- Englishearliest quotation 1979porpoise
Earliest quotation: 1979, J.G. Ballard, The Unlimited Dream Company: “Urging them to join me, I raced in circles…”
The story
From Middle English porpeys, purpeys, borrowed from Anglo-Norman porpeis, purpeis, Old French pourpois, porpois, pourpais, porpeis (‘porpoise’), from Vulgar Latin *porcopiscis (“porpoise”, literally “hog-fish”), taken from Latin porcus (‘hog, pig’) + piscis (‘fish’).
Linked words
through Proto-Indo-European *perḱ- ‘to dig’
perch, furlong, furrow, 11 more
through Proto-Indo-European *pórḱos ‘young pig’
through Latin porcus ‘hog, pig’
Today it means
noun A small cetacean of the family Phocoenidae, related to dolphins and whales.
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *perḱ- / porpoise