oui (French) comes from Old French oïl, from Vulgar Latin oclus, from Latin oculus, from Proto-Italic okʷelos, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.
oui (French): past participle of ouïr
Definitions
past participle of ouïr
Ancestry of “oui”, step by step
oui traces back through two separate lines of ancestry.