Etymograph

English

triptote

Triptote comes from Latin triptōtum ‘a noun that only has three cases, a triptote’, from Ancient Greek πίπτω ‘to fall’, and ultimately from Proto-Indo-European *peth₂-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*peth₂-1‘to fall’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*pípth₂-1reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*píptō1reconstructed
  4. Ancient Greekc. 800–300 BCEπίπτω2‘to fall’
  5. Ancient Greekc. 800–300 BCEτρίπτωτος2tríptōtos
  6. Latinc. 75 BCE–200 CEtriptōtum2‘a noun that only has three cases, a triptote’
  7. Englishtodaytriptote2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek πίπτω
  2. 2 Wiktionary, English triptote

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*peth₂-Wiktionary, Ancient Greek πίπτω‘to fall’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*pípth₂-Wiktionary, Ancient Greek πίπτωreconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*píptōWiktionary, Ancient Greek πίπτωreconstructed
  4. Ancient Greekc. 800–300 BCEπίπτωWiktionary, English triptote‘to fall’
  5. Ancient Greekc. 800–300 BCEτρίπτωτοςWiktionary, English triptotetríptōtos
  6. Latinc. 75 BCE–200 CEtriptōtumWiktionary, English triptote‘a noun that only has three cases, a triptote’
  7. EnglishtodaytriptoteWiktionary, English triptote

The story

From Latin triptōtum, from Ancient Greek τρίπτωτος (tríptōtos), from τρι- (tri-, “three”) + πίπτω (píptō, “to fall”) + -τος (-tos, verbal adjective–forming suffix), influenced by the verbal noun πτῶσις (ptôsis, “inflection”).

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *peth₂- ‘to fall’

pass, mile, expansion, repeat, pen, expand, petition, compete, patent, helicopter, feather, competitor, perpetual, spawn, impetus, expanse, perpetuate, perpetuity, pennant, petulant, patina, pinion, impetuous, pata, patella, penna, petulance, 81 more

through Proto-Hellenic *píptō

symptomatic, 6 more

through Ancient Greek πίπτω ‘to fall’

symptom, 2 more

Today it means

noun A noun which has three cases.

Sources

Sources: Wiktionary, “triptote”; the older steps come from the Wiktionary entry for Ancient Greek πίπτω. 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 *peth₂- / triptote

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