词根词缀：acid-, acidi-, acido-, -acidity
【来源及含义】Latin: sour [sharp]
【相关词根词缀】 Cross references of word families that are related directly, or indirectly, to: "sour, sharp": acerb-; acies- (not "sour"); acuto- (not "sour"); oxy-; pung- (not "sour").
【同源单词】acid, acid rain, acid test, acidalbumin, acidaminuria, acidemia
词根词缀：-fy
【来源及含义】Latin: a suffix; make, do, build, cause, produce