Etymology of the English word unequivocal
the English word unequivocal
derived from the English word un-
derived from the English word equivocal
derived from the Late Latin word aequivocus (equivocal, ambiguous; of like significations)
derived from the Latin word vocare (call, summon; name)
derived from the Latin word aequus (level, even, equal)
using the Latin prefix equi-