English
apteral
Apteral comes from Ancient Greek ἄπτερος ‘featherless, unfeathered’, and goes back to Proto-Indo-European *peth₂- ‘to fly’.
- Proto-Indo-Europeanc. 4500–2500 BCE*peth₂-1‘to fly’reconstructed
- Proto-Indo-Europeanc. 4500–2500 BCE*péth₂r̥2‘feather’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*pterón2reconstructed
- Ancient Greekc. 800–300 BCEπτερόν3‘feather’
- Ancient Greekc. 800–300 BCEἄπτερος4ápteros‘featherless, unfeathered’
- Englishearliest quotation 1852apteral4
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Proto-Indo-European *péth₂r̥
- 2 Wiktionary, Ancient Greek πτερόν
- 3 Wiktionary, Ancient Greek ἄπτερος
- 4 Wiktionary, English apteral
- Earliest quotation in Wiktionary’s entry: 1852, William Henry Leeds: “There may, however, be entablature without columns, —where the…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*peth₂-Wiktionary, Proto-Indo-European *péth₂r̥‘to fly’reconstructed
- Proto-Indo-Europeanc. 4500–2500 BCE*péth₂r̥Wiktionary, Ancient Greek πτερόν‘feather’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*pterónWiktionary, Ancient Greek πτερόνreconstructed
- Ancient Greekc. 800–300 BCEπτερόνWiktionary, Ancient Greek ἄπτερος‘feather’
- Ancient Greekc. 800–300 BCEἄπτεροςWiktionary, English apteralápteros‘featherless, unfeathered’
- Englishearliest quotation 1852apteralWiktionary, English apteral. Earliest quotation in Wiktionary’s entry: 1852, William Henry Leeds: “There may, however, be entablature without columns, —where the…”
Linked words
through Proto-Indo-European *peth₂- ‘to fly’
pass, mile, expansion, repeat, pen, expand, petition, compete, patent, competitor, symptom, spawn, impetus, perpetual, expanse, pennant, perpetuate, petulant, perpetuity, patina, pinion, impetuous, pata, patella, penna, petulance, 82 more
through Proto-Indo-European *péth₂r̥ ‘feather’
through Ancient Greek πτερόν ‘feather’
Today it means
adj apterous, wingless
Sources
Sources: Wiktionary, “apteral”; the older steps come from the Wiktionary entries for Proto-Indo-European *péth₂r̥, Ancient Greek πτερόν, Ancient Greek ἄπτερος. 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- / apteral