exasperate
exas·pe·rate
verb
1.
Origin
First attested in 1534; borrowed from Latin exasperātus, the perfect passive participle of Latin exasperō (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from ex (“out of; thoroughly”) + asperō (“to make rough”), from asper (“rough”). Participial usage of the adjective up until Early Modern English.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.