English
vertebra
Vertebra comes from Latin vertebra ‘a joint’, from vertō ‘to turn’, and ultimately from Proto-Indo-European *wert-.
- Proto-Indo-Europeanc. 4500–2500 BCE*wert-1‘to turn, to rotate, spin’reconstructed
- Proto-Italicc. 1500–700 BCE*wertō1‘to turn’reconstructed
- Latinc. 75 BCE–200 CEvertō2‘to turn’
- Latinc. 75 BCE–200 CEvertebra2‘a joint’
- Englishearliest quotation 1886vertebra2
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin verto
- 2 Wiktionary, English vertebra
- Earliest quotation in Wiktionary’s entry: 1886, – 1887 January, H[enry] Rider Haggard: “Already I seemed to hear the water rippling against…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*wert-Wiktionary, Latin verto‘to turn, to rotate, spin’reconstructed
- Proto-Italicc. 1500–700 BCE*wertōWiktionary, Latin verto‘to turn’reconstructed
- Latinc. 75 BCE–200 CEvertōWiktionary, English vertebra‘to turn’
- Latinc. 75 BCE–200 CEvertebraWiktionary, English vertebra‘a joint’
- Englishearliest quotation 1886vertebraWiktionary, English vertebra. Earliest quotation in Wiktionary’s entry: 1886, – 1887 January, H[enry] Rider Haggard: “Already I seemed to hear the water rippling against…”
Linked words
through Proto-Indo-European *wert- ‘to turn, to rotate, spin’
word, worth, weird, ridiculous, universe, ridicule, derision, wurst, deride, invert, derisive, extraversion, 58 more
through Proto-Italic *wertō ‘to turn’
adverse, diversion, inverse, inversion, aversion, perverse, transverse, averse, perversion, reversion, 41 more
through Latin vertō ‘to turn’
university, version, conversation, divorce, diversity, versus, diverse, verse, vertical, advertisement, versatile, convertible, vortex, adversity, diversification, advert, divert, revert, pervert, vertigo, avert, introvert, subvert, verso, perversity, evert, 50 more
Today it means
noun Any of the bony or cartilaginous segments which make up the backbone, consisting in some lower vertebrates of several distinct elements which never become united, and in higher vertebrates having a short more or less cylindrical body whose ends articulate by pads of elastic or cartilaginous tissue with those of adjacent vertebrae and a bony arch that encloses the spinal cord.
Sources
Sources: Wiktionary, “vertebra”; the older steps come from the Wiktionary entry for Latin verto. 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 *wert- / vertebra