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

tan

noun. firewood

A noun in the Gnomish Lexicon of the 1910s glossed “firewood”, derived from ᴱ√tan- (GL/69).

Gnomish [GL/69; LT1A/Tanyasalpë] Group: Eldamo. Published by

aura Archaic

masculine name. Smith

Gnomish [GL/20; GL/35] Group: Eldamo. Published by

sâ

noun. fire

Gnomish [GL/66; LT1A/Sári] Group: Eldamo. Published by

taglos

noun. smith

tagor Archaic

noun. smith

tagros

noun. smith

Gnomish [GL/68; LT1A/Talka Marda] Group: Eldamo. Published by

ûr

noun. smith

A noun for “smith” in the Gnomish Lexicon of the 1910s, related to ᴱQ. uru “fire” and hence based on the early root ᴱ√URU (GL/75; QL/98). In Gnomish Lexicon Slips modifying that document it became {awr >>} ŷr “smith” (PE13/115). See ᴱN. taglon for later “smith” words.

Gnomish [GL/20; GL/75; PE13/115] Group: Eldamo. Published by

ŷr

noun. smith

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.