词根：-equ-

【词根含义】：均,等

【词根来源】：来源于拉丁语形容词aequalis, aequale, aequalior(均,等)和aequus, aequa(相等的)。 

【同源单词】：adequacy, adequate, equal, equality, equally

词根：-val-

【词根含义】：强壮;价值

【词根来源】：来源于拉丁语动词valeo, valere, valui, valitus(强壮,价值)。

【同源单词】：avail, available, countervail, devaluate, devaluation

词根词缀：equ-, equi-

【来源及含义】Latin: same, similar, even, uniform, identical; fair

【相关描述】Don't confuse this unit with another equ- unit meaning horse.

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units dealing with "equal, identical, same, similar": auto-; emul-; homeo-; homo-; iso-; pari-; peer; rhomb-; syn-; tauto-.

【同源单词】adequacy, adequate, coequal, coequality, coequalize, coequally

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