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

nochinra

adjective. long-acorned

A word in the Gnomish Lexicon of the 1910s glossed “long-acorned”, an adjectival form of G. nocha “acorn” (GL/61).

govin(d)riol

adjective. long-acorned

A word appearing as govin(d)riol in the Gnomish Lexicon glossed “long-acorned” referring to a type of oak, a combination of the plural govin(d) of G. gôf “fruit” with the adjective suffix G. -riol (GL/42, 61). It also had a shorter variant govinra.

Gnomish [GL/42; GL/61] Group: Eldamo. Published by

govinra

adjective. long-acorned

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.