Etymograph

English

planche

Planche comes from French planche ‘board’, from Old French planche ‘plank’, and perhaps ultimately from Proto-Indo-European *bʰelǵ-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰelǵ-1‘beam, plank’uncertain
  2. Ancient Greekc. 800–300 BCEφάλαγξ2‘line of battle, battle-array’
  3. Latinc. 75 BCE–200 CEphalanga2
  4. Vulgar Latinc. 100–700 CEpalanca2‘slat, plank or stake’
  5. Vulgar Latinc. 100–700 CEplanca2‘slat, plank’
  6. Old Frenchc. 842–1400planche2‘plank’
  7. Frenchc. 1600–presentplanche3‘board’
  8. Englishtodayplanche3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek φάλαγξ
  2. 2 Wiktionary, French planche
  3. 3 Wiktionary, English planche

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰelǵ-Wiktionary, Ancient Greek φάλαγξ‘beam, plank’uncertain
  2. Ancient Greekc. 800–300 BCEφάλαγξWiktionary, French planche‘line of battle, battle-array’
  3. Latinc. 75 BCE–200 CEphalangaWiktionary, French planche
  4. Vulgar Latinc. 100–700 CEpalancaWiktionary, French planche‘slat, plank or stake’
  5. Vulgar Latinc. 100–700 CEplancaWiktionary, French planche‘slat, plank’
  6. Old Frenchc. 842–1400plancheWiktionary, French planche‘plank’
  7. Frenchc. 1600–presentplancheWiktionary, English planche‘board’
  8. EnglishtodayplancheWiktionary, English planche

Linked words

through Proto-Indo-European *bʰelǵ- ‘beam, plank’

block, bulk, balcony, fulcrum, balk, phalanx, phalanges, 14 more

through Vulgar Latin planca ‘slat, plank’

plank, 3 more

Today it means

noun A position where the gymnast is horizontal and face-down, using only the hands as support.

Sources

Sources: Wiktionary, “planche”; the older steps come from the Wiktionary entries for Ancient Greek φάλαγξ, French planche. 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 *bʰelǵ- / planche