Quenya 

ambar

fate, doom

ambar (2) noun "fate, doom" (variant of umbar?) in Turambar (SA:amarth); stem ambart- (PE17:66), instrumental ambartanen "by doom" (Silm ch. 21, UT:138, PE17:66). The early "Qenya" lexicon has ambar "Fate", also amarto (LT2:348)