(每日一词）beneficiary

Beneficiary /ˌben.əˈfɪʃ.i.er.i/ n. 受益人

meaning: a person or group who receives money, advantages, etc. as a result of something else. 

1) 前缀：bene- 好处 （benefit)

2) 词根：fic- 做（fiction)

3) 后缀：-ary 名词后缀（dictionary)

e.g. Her husband was the chief beneficiary of her will. 她丈夫是她的遗嘱的主要受益人。