Latin
sponte
Every word has its own definition in its root. These English words share one: Latin sponte.
2 English words in this record descend from Latin sponte, most familiar first.
- spontaneous ← spontāneus
- spontaneity ← spontaneus
From Wiktionary, by Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); adapted. License.
Etymograph / Latin sponte