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

idril

feminine name. Beloved

Gnomish [GG/11; GG/15; GL/50; LT2/216; LT2A/Idril; LT2I/Idril; LT2I/Irildë; PE13/099; PE13/103; PE13/104; PE15/27] Group: Eldamo. Published by

idril

noun. sweetheart

Gnomish [GL/50; LT2A/Cûm an-Idrisaith] Group: Eldamo. Published by

i·waneth na·dalwint gloss an idril

the beauty of the white feet of Idril

talin i’lossi ar gwandron nan·idril

the beautiful white feet of Idril

talwi i’loss ar gwandra nan·idril

the beautiful white feet of Idril

garth

adjective. beloved


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.