Quenya 

-lyë

thou, you

-lyë pronominal ending "thou, you" (VT49:48), 2nd person sg. formal/polite: hiruvalyë "thou shalt find" (Nam, RGEO:67), carilyë *"you do" (VT49:16). Long form of -l, q.v. The ending also occurs in alyë, the imperative particle a with a pronominal suffix (VT43:17); see a #3. The intimate/familiar ending corresponding to polite/formal -lyë is -tyë, q.v