Some helpful definitions

• noun: person, place, thing (e.g. chicken, bathroom, laziness)
• plural noun: noun denoting more than one (e.g. chickens, bathrooms)
• adjective: describes a noun (e.g. fat, lazy)
• comparative adjective: adjective making a comparison (e.g. fatter, lazier)
• adverb: describes an adjective, verb, etc. Often ends in "ly" (e.g. slowly, incompetently)
• verb: denotes an action (e.g. sleeps, eats)
• greeting: phrase used upon meeting (e.g. "Hello", "Go away. I'm trying to sleep.")
• exclamation: brief excited utterance (e.g. "Go to hell!", "Tell them Large Marge sent you!")