fírimaadj. "mortal" (PHIR; firimawith a short i in VT46:4); also used as noun: Fírima pl. Fírimar "those apt to die", "mortals", an Elvish name of Mortal Men (WJ:387). This adj. is also the source of an explicit noun, personalized #Fírimo = mortal, mortal man. Pl. Fírimor(VT49:10-11), dative pl. fírimoin "for men" in Fíriel's Song; cf. also the pl. allative fírimonnar in VT44:35.
#Fírimonoun “mortal”, see fírima
firinadj. "dead" (by natural cause) (PHIR).This may obsolete the earlier "Qenya" word firin "ray of the sun" (LT2:341)
firinganoun "carcanet, necklace" (LT2:346, GL:36)
Firya pl. Firyarnoun "Mortals", an Elvish name of Mortal Men (WJ:387). Etym has firya "human", literally *"mortal" (PHIR)