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.

Early Quenya

mis

noun. urine

A noun appearing as ᴱQ. mis (mist-) “urine” in the Qenya Lexicon of the 1910s from the early root ᴱ√MISI “mingere”, which is Latin for “urinate” (QL/62).

Neo-Quenya: I’d retain ᴺQ. mis (mist-) “urine” for purposes of Neo-Quenya, based on the later root ᴹ√MIS having to do with wet things. It conflicts somewhat with Q. mistë < √MIZDI “drizzle, light rain”, but I don’t see that as a problem, as the word for “urine” might have originated euphemistically as “make rain”.

Early Quenya [QL/062] Group: Eldamo. Published by

ul-

prefix. negative prefix; mis-

Early Quenya [LT1A/Melko; QL/097] Group: Eldamo. Published by

mike

adverb. little, a (little) bit; diminutive

An adverb for “little” in the Early Qenya Grammar of the 1920s with a shorter form mit (PE14/48, 80), also used as a diminutive prefix with variant forms mie and mimīke (PE14/81). In the contemporaneous English-Qenya Dictionary it was translated as “a bit”, and its variant mimīke “a little bit” seems to be somewhat emphatic.

Neo-Quenya: For purposes of Neo-Quenya I would update this adverb to ᴺQ. nicë “a little, a bit” using the later root √NIK, and would use it to modify both adjectives and verbs: nicë maita “a little hungry”, pata nicë “walk a bit”.

Early Quenya [PE14/048; PE14/080; PE14/081; PE15/70; PE15/74] Group: Eldamo. Published by

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.