Gnomish
hath-
prefix. close to, by, beside, touching
gor-
verb. to die
has-
prefix. close to, by, beside, touching
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.
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.
A prefix in the Gnomish Lexicon of the 1910s glossed “close to, by, beside, touching” possibly related to the early root ᴱ√AS (GL/33). The h in this prefix seems to be due to confusion with G. hadha- “cling, cleave to”.