Gnomish
baul
noun. body, trunk
aithrog
noun. warrior
aithweg
noun. warrior
gothweg
noun. warrior
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.
The word G. baul “body, trunk” appeared in the Gnomish Lexicon of the 1910s as a cognate of ᴱQ. pulka (GL/22), while ᴱQ. pulko “body, trunk, bole of tree” appeared in the contemporaneous Qenya Lexicon of the 1910s under the early root ᴱ√PULU “swell” (QL/75).
Neo-Sindarin: I would adapt this word as ᴺS. polch for closer alignment with its (Neo) Quenya form. When applied to humans I would use it more with the sense “✱torso” (the main portion of the body) as opposed to the entire body, which would be S. rhond.