derived from the Latin word
univocus (univocal, single-meaning, that has but one meaning)
derived from the Latin word
vocare (call, summon; name)
derived from the Late Latin word
vox (voice, tone, expression)
derived from the Proto-Indo-European root
*wekʷ-using the Late Latin prefix
uni-derived from the Latin word
unus (one; alone, a single, sole)
derived from the Proto-Indo-European root
*oi-no-