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.
harwe
noun. wound
harwe
noun. treasure, treasury
A word for “treasure, treasury” in The Etymologies of the 1930s, as opposed to ᴹQ. harma “treasure, a treasured thing”, both derived from the root ᴹ√ƷAR “have, hold” (Ety/ƷAR). Earlier versions of these entries had arwe “treasure” and arwe “possessions, wealth”, the latter derived from ᴹ√GAR (EtyAC/ƷAR; EtyAC/GAR).
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 noun for “wound” in The Etymologies of the 1930s derived from primitive ᴹ✶skarwē under the root ᴹ√SKAR “tear, rend” (Ety/SKAR).