Gnomish
amon
adverb. uphill, against stream
amon
noun. hill, mount, steep slope
amon gwareth
place name. Hill of Watch
orod
noun. mountain
ort
noun. mountain
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.