English
nutation
Nutation comes from Latin nūtātiō ‘nodding’, from nūtō ‘to nod’, and ultimately from Proto-Indo-European *new-.
- Proto-Indo-Europeanc. 4500–2500 BCE*new-1reconstructed
- Proto-Italicc. 1500–700 BCE*nowō1reconstructed
- Latinc. 75 BCE–200 CE*nuō1‘to nod’reconstructed
- Latinc. 75 BCE–200 CEnūtō2‘to nod’
- Latinc. 75 BCE–200 CEnūtātiō2‘nodding’
- Englishtodaynutation2
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin nuto
- 2 Wiktionary, English nutation
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*new-Wiktionary, Latin nutoreconstructed
- Proto-Italicc. 1500–700 BCE*nowōWiktionary, Latin nutoreconstructed
- Latinc. 75 BCE–200 CE*nuōWiktionary, Latin nuto‘to nod’reconstructed
- Latinc. 75 BCE–200 CEnūtōWiktionary, English nutation‘to nod’
- Latinc. 75 BCE–200 CEnūtātiōWiktionary, English nutation‘nodding’
- EnglishtodaynutationWiktionary, English nutation
Linked words
through Proto-Indo-European *new-
need, novel, renew, novice, nouveau, renovate, 11 more
through Latin *nuō ‘to nod’
Today it means
noun A bobbing motion that accompanies the precession of a spinning rigid body.
Sources
Sources: Wiktionary, “nutation”; the older steps come from the Wiktionary entry for Latin nuto. 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 *new- / nutation