A word appearing as G. cang in the Gnomish Lexicon, functioning as both an adjective “tangled, confused, mixed up, awry, wrong” and a noun “tangle, confusion, mêllay” (GL/25). It is likely based on the early root ᴱ√KANGA or ᴱ√KAŊA “weave, twine” from the contemporaneous Qenya Lexicon (QL/45, 98).
Neo-Sindarin: I would retain the word ᴺS. cang for purposes of Neo-Sindarin based on a Neo-Root ᴺ√KANGA “✱tangle”.
A noun in the Gnomish Lexicon of the 1910s glossed “a flame, a flash”, derived from the early root ᴱ√tan- (GL/69).