词根：asper = rough （粗糙）

asperity n. 粗暴

exasperate v. 激怒；使恶化

词根词缀：asper-

【来源及含义】Latin: rough; difficulty

【同源单词】Ad astra per aspera, asperate, asperation, asperity, exasperate, exasperated

词根词缀：aspergillo-, aspergill-

【来源及含义】Latin: to sprinkle, to scatter

【相关描述】A reference to fungi and to the diseases caused by them.

【同源单词】aspergillar, aspergilloma, aspergillosis, aspergillum, aspergillus

词根词缀：aspido-, aspid-

【来源及含义】Greek: shield; one who is armed with a shield

【同源单词】anaspid, aspidate, aspidistra, aspidium, aspidomancy, aspis