English
excellency
Excellency comes from Latin excellentia ‘excellence, superiority’, from excellēns ‘elevated, exalted’, and ultimately from Proto-Indo-European *kelH- ‘to rise’.
- Proto-Indo-Europeanc. 4500–2500 BCE*kelH-1‘to rise’reconstructed
- Latinc. 75 BCE–200 CE*kelnō1‘to rise’reconstructed
- Latinc. 75 BCE–200 CEexcellō2‘elevate, exult’
- Latinc. 75 BCE–200 CEexcellēns2‘elevated, exalted’present participle of excellō
- Latinc. 75 BCE–200 CEexcellentia3‘excellence, superiority’
- Middle Englishc. 1150–1500excellencie3
- Englishtodayexcellency3
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin excello
- 2 Wiktionary, Latin excellentia
- 3 Wiktionary, English excellency
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*kelH-Wiktionary, Latin excello‘to rise’reconstructed
- Latinc. 75 BCE–200 CE*kelnōWiktionary, Latin excello‘to rise’reconstructed
- Latinc. 75 BCE–200 CEexcellōWiktionary, Latin excellentia‘elevate, exult’
- Latinc. 75 BCE–200 CEexcellēnsWiktionary, Latin excellentia‘elevated, exalted’present participle of excellō
- Latinc. 75 BCE–200 CEexcellentiaWiktionary, English excellency‘excellence, superiority’
- Middle Englishc. 1150–1500excellencieWiktionary, English excellency
- EnglishtodayexcellencyWiktionary, English excellency
Linked words
through Proto-Indo-European *kelH- ‘to rise’
hill, column, colonel, hale, culmination, holm, culminate, colonnade, columella, 10 more
through Latin excellō ‘elevate, exult’
Today it means
noun Synonym of excellence; the quality of being excellent.
Sources
Sources: Wiktionary, “excellency”; the older steps come from the Wiktionary entries for Latin excello, Latin excellentia. 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 *kelH- / excellency