Where does “vestibular” come from?

vestibular (Spanish) comes from Spanish -ar, from Old Spanish -ar, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

vestibular (Spanish): vestibular

Definitions

  1. vestibular

Ancestry of “vestibular”, step by step

StepLanguageWordMeaning
1Spanish-arIn adjectives, indicating membership or status;...
2Old Spanish-arindicates membership or status
3Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European Every word from Latin Every word from Spanish -ar