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.
lausta-
verb. to roar, rush [making a rushing sound]
lausta-
verb. to lead a life, gain a living
laulesta-
verb. to lead a life, gain a living
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 verb appearing in several Early Qenya poems from around 1930, glossed “roar” (MC/213) or “rush” (MC/220), or in one place “lausted (made a windy noise)” (MC/216). Its etymology is very unclear, but it could be related to the early root ᴱ√RAVA with various derived “lion” words (QL/79), and so meaning “roar” by analogy with that animal with l/r variation in the initial letter. See also Q. rávëa “roaring” from versions of the Markirya poem from the 1960s.