Etymograph

English

moon

Moon comes from Middle English mone ‘the celestial body closest to the Earth’, and goes back to Proto-Indo-European *mḗh₁n̥s ‘moon’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*mḗh₁n̥s1‘moon’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*mēnô1reconstructed
  3. Proto-West Germanicc. 200–500 CE*mānō1reconstructed
  4. Old Englishc. 450–1150mōna1
  5. Middle Englishc. 1150–1500mone1‘the celestial body closest to the Earth’
  6. Englishearliest quotation 1526moon1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English moon
  2. Earliest quotation in Wiktionary’s entry: 1526, [William Tyndale, The Newe Testamẽt […] (Tyndale Bible): “Immediatly after the tribulacions off thoſe dayes / ſhall…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*mḗh₁n̥sWiktionary, English moon‘moon’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*mēnôWiktionary, English moonreconstructed
  3. Proto-West Germanicc. 200–500 CE*mānōWiktionary, English moonreconstructed
  4. Old Englishc. 450–1150mōnaWiktionary, English moon
  5. Middle Englishc. 1150–1500moneWiktionary, English moon‘the celestial body closest to the Earth’
  6. Englishearliest quotation 1526moonWiktionary, English moon. Earliest quotation in Wiktionary’s entry: 1526, [William Tyndale, The Newe Testamẽt […] (Tyndale Bible): “Immediatly after the tribulacions off thoſe dayes / ſhall…”

Linked words

through Proto-Indo-European *meh₁- ‘to measure’

measure, meal, moral, meter, immense, metric, dimensional, dimension, metre, mesa, moody, 75 more

through Proto-Indo-European *mḗh₁n̥s

month, menstrual, 8 more

through Proto-Germanic *mēnô

sunny, 1 more

through Middle English mone ‘the celestial body closest to the Earth’

moan, 4 more

Today it means

name Any natural satellite of a planet.

Sources

Sources: Wiktionary, “moon”. 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 *mḗh₁n̥s / moon