Where does “tubulars” come from?

tubulars (English) comes from English tubular, from Latin tubulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

tubulars (English): Bicycle tires with the inner tube permanently...

Definitions

  1. Bicycle tires with the inner tube permanently...

Ancestry of “tubulars”, step by step

tubulars traces back through two separate lines of ancestry.

via English tubular

StepLanguageWordMeaning
1EnglishtubularShaped like a tube; Relating to, or composed of...
2Latintubulussmall pipe or tube
3Latin-ulusUsed to form a diminutive of a noun, indicating...
4Proto-Italic-olos
5Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
6Proto-Indo-European-e-lós
7Proto-Indo-European-lósForms agent nouns from verbal roots

via English S

StepLanguageWordMeaning
1EnglishSThe ordinal number nineteenth, derived from this...
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin tubulus