(transitive) To disturb the smoothness of. / (transitive) To destroy or ruin the arrangement or order of; disarrange

present participle of buy up

Third-person singular simple present indicative form of buy up

simple past tense and past participle of buy up

present participle of build up

Third-person singular simple present indicative form of build up

present participle of trip up

Third-person singular simple present indicative form of trip up

simple past tense and past participle of trip up

(intransitive) To commit an error, make a mistake. / (transitive) To cause (someone) to commit an error, trick into a mistake. / (intransitive) To fall or stumble.