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.

Qenya 

ufárea

adjective. not enough

A negated form of fárea “enough” (LR/72).

ananta úva táre fárea, ufárea

but yet it will not be enough, not enough

faren

adverb. enough

An adverb from The Etymologies of the 1930s appearing in ink revisions to the root ᴹ√PHAR “reach, go all the way, suffice”, probably the equivalent of adverb N. far “sufficient, enough, quite” (EtyAC/PHAR). It overwrote a penciled entry that can no longer be made out except for the gloss “enough”.


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.