Esperanto
Etymology
Proto-Hellenic *auhḗr
Ancient Greek ᾱ̓ήρ (āḗr)bor. Esperanto aertubo
aero (“air”) + tubo (“tube”).
Pronunciation
- IPA(key): /aerˈtubo/
- Rhymes: -ubo
- Syllabification: a‧er‧tu‧bo
Noun
aertubo (accusative singular aertubon, plural aertuboj, accusative plural aertubojn)
- inner tube