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.
cris(s)
noun. cleft, gash, gully, ravine
tranc
adjective. criss-cross, crossed; cross, at cross purpose, perverse
cris ilbranteloth
place name. Gully of the Rainbow Roof
cris a teld quing ilon
place name. Gully of the Rainbow Roof
fagin
adjective. cut
A word in the Gnomish Lexicon of the 1910s glossed “cut (aj.)”, an adjectival form of G. fag- “cut” (GL/33).
fanc
noun. cut
A word in the Gnomish Lexicon of the 1910s glossed “a cut”, a noun form of G. fag- “cut” (GL/33).
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 word in the Gnomish Lexicon of the 1910s meaning either “criss-cross, crossed” or “cross, at cross purposes, perverse” (GL/71), probably based on the early root ᴱ√TARA having to do with crossing (QL/89).