nurru- vb. "murmur, grumble" (cf. "Qenya" núru-); participle nurrula in Markirya, changed to nurrua, perhaps a kind of verbal adjective of the same meaning (translated "mumbling" in MC:215)
nurtalënoun "hiding" (evidently a verbal stem #nurta- "hide" with the verbal noun ending -lë); Nurtalë Valinóreva "the Hiding of Valinor" (Silm)
nuru, Nurunoun "death, Death" (ÑGUR). This represents earlier ñuru(VT46:4) and should be spelt accordingly in Tengwar writing. When personalized, Nuru refers to Mandos. Cf. Nurufantur.
núru- vb. "growl (of dogs), grumble" (LT1:263). Perhaps replaced by nurru- (q.v.) in Tolkien's later Quenya.