Quenya 

ruina

blazing, fiery

ruina adj. "blazing, fiery" (PE17:183). Cf. ruinë.

ruina

adjective. blazing, fiery

An adjective glossed “blazing, fiery” in etymological notes from around 1964 (DD), derived from the root √RUYU “blaze (red)” (PE17/184).

Derivations

  • √RUY “blaze (red)” ✧ PE17/183

Phonetic Developments

DevelopmentStagesSources
√RUYU > ruina[ruina]✧ PE17/183