1. Important derivatives are: valence, valiant, valid, valor, value, avail, convalesce, equivalent, invalid¹ prevail, wield
重要派生词为： valence， valiant， valid， valor， value， avail， convalesce， equivalent， invalid¹ prevail， wield

2. To be strong.
强壮的，有力的.

3. Suffixed (stative) form *wal-?- . vale ² , valence , valetudinarian , valiant , valid , valor , value ; ambivalence , avail , convalesce , countervail , equivalent , ( invalid ¹ ), invalid ² , prevail , ( valediction ), from Latin val?re , to be strong.
添加后缀的（表示状态的）形式*wal-?- . vale ² , valence , valetudinarian , valiant , valid , valor , value ; ambivalence , avail , convalesce , countervail , equivalent , ( invalid ¹ ), invalid ² , prevail , ( valediction ), 源自 拉丁语 val?re , 强壮的.

4. Extended o-grade form *wold(h)- .
衍生的O级形式*wold(h)- .

5. wield , from Old English wealdan , to rule, and wieldan , to govern, from Germanic *waldan , to rule;
wield , 源自 古英语 wealdan , 管理, 和 wieldan , 统治, 源自 日耳曼语 *waldan , 统治;

6. (see koro- ) Germanic *harja-waldaz , “army commander,” from *wald- , power, rule.
（参见koro-) 日耳曼语 *harja-waldaz , “军队的司令官,” 源自 *wald- , 力量, 统治.

7. Suffixed extended o-grade form *wold-ti- . oblast , from Old Church Slavonic vlast¹ , rule.
添加后缀的衍生O级形式*wold-ti- . oblast , 源自 古教会斯拉夫语 vlast¹ , 规则.

wal的词源：

8. Pokorny ^?al- 1111.
波科尔尼^?al- 1111.