The crossword solution for the term 'DOER's Words' is VERBS, which are words that describe an action, occurrence, or state of being. Verbs are one of the most important parts of speech in the English language and are used to express an action, a process, or an occurrence. They can also be used to link the subject of a sentence with a noun or pronoun. Verbs are used to express physical actions, mental actions, and states of being.