There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
-os
suffix. abstract noun
-os
suffix. masculine suffix
-ios
suffix. abstract noun
-(o)th
suffix. abstract noun
-eth
suffix. abstract noun
-ith
suffix. abstract noun
-ri
suffix. abstract noun
-weg
suffix. masculine suffix
auglas
noun. bright sunshine
baur
noun. house
beleth(os)
noun. 144, a gross; a great number
glar(os)
noun. glare, blaze, splendour
mart(os)
noun. fate, portion, lot
oth
pronoun. ye
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
A noun for “bright sunshine” in the Gnomish Lexicon of the 1910s with variants auglas and [augl]os, an elaboration of G. augla “ray of sunlight, sunbeam” (GL/20).