词根词缀:bene-, ben-, beni-
【来源及含义】Latin: good, well
【同源单词】Ab officio et beneficio, Ad captandam benevolentiam, Ad vindictam tardus, Bene tenax, Bene vale, benedicence
词根词缀:valid-, val-, vale-, -vail, -valent, -valence
【来源及含义】Latin: valere, to be strong, to be well, to be worth; strong; power, strength; and "fare well" [go with strength]
【同源单词】Ab abusu ad usum non valet consequentia, Ab actu ad posse valet illatio, ad valorem, Aeternum vale, ambivalence, ambivalent