-eerWiktionary 原文演变路径（由近及远）英语源自 ←中古法语 -er继承自 ←古法语 -ier继承自 ←拉丁语 -ārius词源说明From Middle French -ier. Doublet of -ar, -ary, -ier, and -yer.释义（英文）后缀 SuffixUsed to form an occupational noun denoting someone associated with, concerned with, or engaged in a specified activity.词族同源异形词（4）-ar-ary-ier-yer