词根：-pri-, -prem-, -prin-, -prim-

【词根含义】：首要

【词根来源】：pri-, -prem-, -prin-, -prim来源于拉丁语形容词prim.us, prim.a, prim.um(第一)和pri.or, pri.or, pri.us(优先)以及拉丁语名词principium, -ii, n(开端); 可追溯至原始印欧语*pro(从前,前面)。

【同源单词】：prior, priority, premier, principal, primarily

词根词缀：prior-

【来源及含义】Latin: former; first; superior

【相关描述】Directly related to the prim- family unit of words.

【同源单词】a priori, apriorism, apriorist, aprioristic, aprioristically, apriority