Vala (1) noun "Power, God, angelic power", pl. Valar or Vali (BAL, Appendix E, LT2:348), described as "angelic governors" or "angelic guardians" (Letters:354, 407). The Valar are a group of immensely powerful spirits guarding the world on behalf of its Creator; they are sometimes called Gods (as when Valacirca, q.v., is translated "Sickle of the Gods"), but this is strictly wrong according to Christian terminology: the Valar were created beings. The noun vala is also the name of tengwa #22 (Appendix E). Genitive plural Valion "of the Valar" (FS, MR:18); this form shows the pl. Vali, (irregular) alternative to Valar (the straightforward gen. pl. Valaron is also attested, PE17:175). Pl. allative valannar *"to/on the Valar" (LR:47, 56; SD:246). Feminine form Valië (Silm), in Tolkiens earlier material also Valdë; his early writings also list Valon or Valmo (q.v.) as specifically masc. forms. The gender-specific forms are not obligatory; thus in PE17:22 Varda is called a Vala (not a Valië), likewise Yavanna in PE17:93. Vala is properly or originally a verb "has power" (sc. over the matter of Eä, the universe), also used as a noun "a Power" _(WJ:403). The verb vala- "rule, order", exclusively used with reference to the Valar, is only attested in the sentences á vala Manwë! "may Manwë order it!" and Valar valuvar "the will of the Valar will be done" (WJ:404). However, Tolkien did not originally intend the word Valar to signify "powers"; in his early conception it apparently meant "the happy ones", cf. valto, vald- (LT2:348)_. For various compounds including the word Vala(r), see below.
Quenya
vala-
verb. to rule
vala-
verb. to have [divine] power
vala
noun. (Angelic) Power, ‘God’, Authority, (Angelic) Power, Authority, God
Vala
power, god, angelic power
Valacar
vala-helmet
Valacar masc. name, *"Vala-helmet"??? (Appendix A)
Valandil
god-friend, *vala-friend
Valandil masc. name, "God-friend, *Vala-friend" (Appendix A, UT:210, translated in LR:60)
Valandur
vala-servant
Valandur masc. name, *"Vala-servant" (Appendix A)
Valaróma
vala-horn
Valaróma noun "Vala-horn", Oromë's horn (Silm, MR:7)
Valatári
vala-queen
Valatári noun "Vala-queen" (BAL; this entry of the Etymologies states that Vala has no feminine form except this compound, but Silm gives Valië as a feminine form). The word Valatári is apparently also the unchanged plural form, so used in this quote: "The Valatári were Varda, Yavanna, Nienna, Vana, Vaire, Este, Nessa, Uinen" (BAL; Tolkien later reclassified Uinen as a Maia, not a Valatári/Valië). Notice that the plural form of Valatar would apparently also be *Valatári.
valanya
noun. *Friday, Vala-day
valaróma
proper name. Horn of Oromë, *(lit.) Vala-horn
Aino
god
Aino noun "god", within Tolkien's mythos a synonym of Ainu (but since Aino is basically only a personalized form of aina "holy", hence "holy one", it could be used as a general word for "god") (PE15:72)
Valdë
female vala
Valdë noun "female Vala" (also Valis) (LT1:272, in Tolkien's later Quenya Valië, Valatári)
Valis
female vala
Valis noun "female Vala" (also Valdë) (LT1:272; in Tolkien's later Quenya Valië)
Valmo
male vala
Valmo noun "male Vala" (also Valon) (LT1:272; these forms may or may not be valid in Tolkien's later Quenya)
Valon
male vala
Valon noun "male Vala" (also Valmo) (LT1:272; these forms may or may not be valid in Tolkien's later Quenya)
heru-
verb. to rule
heru- vb. "to rule" (LT1:272; rather tur- in LotR-style Quenya)
valacar
masculine name. *Vala Helm
valandur
masculine name. *Servant of the Vala
valië
noun. Female Vala
á vala manwë
may Manwë order it!
aino
noun. god
vala- (2) vb. "to rule", only with reference to the Valar (see Vala). Future tense valuva is attested (WJ:404)