Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

ava

adverb/adjective. outside, beyond; outer, exterior

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

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

ava-

prefix. without

Qenya [Ety/AR²; Ety/AWA] 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).