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.
ea-
verb. to be; to exist, have being, be found extant in the real world
ea
noun. all that is, the World
-a
suffix. adjectival suffix
parka ëa nyé
I am thirsty
sorne
noun. eagle
soron
noun. eagle
vahaia nóre ëa i a-esta valinor
far away (there) is a land called Valinor
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.