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 

ava-

prefix. without

Qenya [Ety/AR²; Ety/AWA] Group: Eldamo. Published by

ava

adverb/adjective. outside, beyond; outer, exterior

Qenya [Ety/AWA; EtyAC/AWA; SM/241] Group: Eldamo. Published by

avaqet-

verb. to refuse, forbid

avakúma

place name. Exterior Void

Name of the “Exterior Void” beyond the world in Silmarillion drafts from the 1930s (SM/241), also appearing in The Etymologies as combination of ava “exterior” and kúma “void” (Ety/AWA, OY).

Qenya [Ety/AWA; Ety/OY; LRI/Ava-kúma; SM/241; SMI/Avakúma] Group: Eldamo. Published by

au-

prefix. without

ette

adverb/adjective. outside

A word for “outside” in The Etymologies of the 1930s under the root ᴹ√ET “out, forth” (Ety/ET).

Conceptual Development: The Qenya Lexicon of the 1910s had ᴱQ. erus or erusta “outside” based on ᴱQ. eru “outward” (QL/36).

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.