A verb is a word that expresses action or state of being. Verbs are often conjugated to express number, tense, person, and mood.
ilure: to be (have the identity of)
voyure: to be (have a specified quality)
zer: to be (have a certain condition or feeling or occupy a certain place)
What's the Difference between ilure, voyure, and zer?
Although they translate to the English verb "to be," they have very different meanings.