Etymograph

English

promontorium

Promontorium comes from Latin prōmunturium ‘peak, ridge, highest part of a mountain chain’, and perhaps goes back to Proto-Indo-European *men- ‘to stand out, to tower’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*men-1‘to stand out, to tower’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*móntis1uncertain
  3. Proto-Italicc. 1500–700 BCE*monts1uncertain
  4. Latinc. 75 BCE–200 CEmōns2as montis‘mountain’uncertain
  5. Latinc. 75 BCE–200 CEprōmunturium3as promontorium‘peak, ridge, highest part of a mountain chain’
  6. Englishtodaypromontorium3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin mons
  2. 2 Wiktionary, Latin promunturium, which cites Ernout, Meillet
  3. 3 Wiktionary, English promontorium

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*men-Wiktionary, Latin mons‘to stand out, to tower’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*móntisWiktionary, Latin monsuncertain
  3. Proto-Italicc. 1500–700 BCE*montsWiktionary, Latin monsuncertain
  4. Latinc. 75 BCE–200 CEmōnsWiktionary, Latin promunturium, which cites Ernout, Meilletas montis‘mountain’uncertain
  5. Latinc. 75 BCE–200 CEprōmunturiumWiktionary, English promontoriumas promontorium‘peak, ridge, highest part of a mountain chain’
  6. EnglishtodaypromontoriumWiktionary, English promontorium

Linked words

through Proto-Indo-European *men- ‘to stand out, to tower’

music, mind, money, remain, mental, mouth, comment, museum, mountain, mention, permanent, min, auto, monster, maya, demonstration, monetary, monitor, mint, amnesty, dementia, muse, monk, menace, ming, imminent, mas, mentor, mania, mosaic, muster, eminent, monastery, mandarin, monument, mantra, amnesia, manic, eminence, prominence, 115 more

through Proto-Italic *monts

montero, surmount, montane, 8 more

through Latin mōns ‘mountain’

amount, mount, monte, mont, mons, 11 more

Today it means

noun Synonym of promontory.

Sources

Sources: Wiktionary, “promontorium”; the older steps come from the Wiktionary entries for Latin mons, Latin promunturium. 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 *men- / promontorium