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

gwaith

noun. semen

A noun appearing as G. gwaith⁽⁾ “semen” in the Gnomish Lexicon of the 1910s (GL/44), likely related to G. gweg “man”. It was followed by -th- in parenthesis, perhaps indicating this was its primitive ending, as opposed gwaith⁽⁾ “people” which was a plural form of G. gweg “man”.

Neo-Sindarin: In Tolkien’s later writings S. gwaith usually meant “people” and S. gwê meant “living creature” rather than “man”, so I would coin a neologism ᴺS. milt “semen” as a cognate of ᴺQ. miltë, inspired by ᴱQ. milt (QL/61).

gwaith

noun. people

Gnomish [GL/44; LT1A/Bronweg; PE13/117] Group: Eldamo. Published by

gweith

noun. people

gwaidhin

noun. web

A word for “web” in the Gnomish Lexicon of the 1910s, derived from the early root ᴱ√gu̯iđ and related to G. gwidh- “weave” (GL/46). It had a deleted variant gwaith².

ged nôsa u

kinsman

Gnomish [GL/38; GL/61] 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

mortha

adjective. dim

A word for “dim” in the Gnomish Lexicon of the 1910s, an adjective form of G. morth “darkness” (GL/58).

Gnomish [GL/58; LT1A/Mornië] Group: Eldamo. Published by

nosied

noun. kinsman

A noun in the Gnomish Lexicon of the 1910s glossed “kinsman”, a combination of G. nôs “birthday” and G. ged “†kinsman” (GL/61), hence probably “kinsman by birth”. In one place it appeared in the form nosged, but this was deleted and replaced by nosied (GL/38).

Gnomish [GL/38; GL/61] 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.