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!

Qenya 

tinde

noun. glint

A noun in The Etymologies of the 1930s glossed “a glint” derived from the root ᴹ√TIN “sparkle, emit slender (silver pale) beams” (Ety/TIN).

Derivations

  • ᴹ√TIN “sparkle, emit slender (silver pale) beams” ✧ Ety/TIN

Phonetic Developments

DevelopmentStagesSources
ᴹ√TIN > tinde[tinde]✧ Ety/TIN