bored — If you are bored, you feel tired and impatient because you have lost interest in something or because you have nothing to do.
watched — to be alertly on the lookout, look attentively, or observe, as to see what comes, is done, or happens: to watch while an experiment is performed.
Two-syllable rhymes
counted — Simple past tense and past participle of count.
Three-syllable rhymes
monitor — (especially formerly) a student appointed to assist in the conduct of a class or school, as to help take attendance or keep order.
Four-or-more syllable rhymes
monitoring — (especially formerly) a student appointed to assist in the conduct of a class or school, as to help take attendance or keep order.