词根词缀：sequ-, sequi-, secut-, suit-, -sue

【来源及含义】Latin: follow, followed, following

【同源单词】Ab abusu ad usum non valet consequentia, archaeological sequence, consecutive, consecutively, consecutiveness, consequence

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

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