词根词缀：frug-, fruct-

【来源及含义】Latin: fruit; from Old French fruit, from Latin fructus, "fruit, produce, profit" from frug-, stem of frui, "to use, to enjoy" (cognate with Old English brucan, "to enjoy"

【同源单词】fructescence, fructicole, fructiferous, fructification, fructifier, fructify

词根词缀：us-, ut-

【来源及含义】Latin: use, employ, practice

【同源单词】Ab abusu ad usum non valet consequentia, abuse, abuse, abuse, abusive, abusively