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.

Gnomish

benn

noun. shape, cut, fashion, shapeliness

A noun appearing in the Gnomish Lexicon of the 1910s as G. {Ben >>} Benn “shape, cut, fashion, shapeliness” (GL/22), clearly based on the early root ᴱ√VENE “shape, cut out, scoop” (QL/100) as suggested by Christopher Tolkien (LT1A/Glorvent).

Gnomish [GL/22; GL/30; LT1A/Glorvent] Group: Eldamo. Published by

benn Archaic

noun. husband

bedhron

noun. husband

A noun appearing as G. bedhron “husband” in the Gnomish Lexicon of the 1910s replacing archaic G. †benn, a combination of the early root ᴱ√Beđ that was the basis for marriage words and the agental suffix G. -(r)on (GL/22).

Neo-Sindarin: I would adapt this into Neo-Sindarin as ᴺS. bethron “spouse (m.)”, a combination of the later root ᴹ√BES “wed” and the same agental suffix, where sr became thr.

cwenn

noun. Elf

Gnomish [GL/28; GL/32; PE13/099; PE14/009] Group: Eldamo. Published by

man

masculine name. Man

Gnomish [GL/18; GL/20; GL/43; GL/56; GL/68; LT1A/Manwë; PE13/104; PE15/26] 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.