3 words in this vocabulary list
noun a sticky substance used for chewing or sticking things together
verb to block or obstruct by sticking or clogging
noun a word that functions as the name of a specific person, place, thing, or idea
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
noun a substance used to reduce friction
verb to apply a substance such as oil or grease to reduce friction