Gnomish
thasgim
noun. *razor, (lit.) shave-blade
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
thasgim
noun. *razor, (lit.) shave-blade
The Gnomish Lexicon of the 1910s had a word thastril “razor”, an elaboration of G. thas- “shave” (GL/72). It also had (unglossed) G. thasgim probably of the same meaning, a combination of G. thas- “shave” and G. cim “blade” (GL/26).
Neo-Sindarin: Since I retain both ᴺS. thas- “shave” and ᴺS. cim “blade” for purposes of Neo-Sindarin, I would use ᴺS. thasgim for “razor”.