A noun for “wolf” in The Etymologies of the 1930s derived from the root ᴹ√ÑGARAM (Ety/ÑGAR(A)M).
Conceptual Development: This word seems to have replaced N. araf or aram derived from the rejected root ᴹ√ƷARAM with various glosses like “wolf” or (small or swift) “dog” (Ety/ƷARAM; EtyAC/ƷARAM). This in turn may be a later iteration of G. harog or harw “wolf” from the Gnomish Lexicon of the 1910s with feminine variant G. harach “a she-wolf” (GL/48).
A noun appearing as N. harw “wound” in The Etymologies of the 1930s derived from primitive ᴹ✶skarwē under the root ᴹ√SKAR “tear, rend” (Ety/SKAR).
Conceptual Development: The word ᴱN. harw “wound” also appeared in Early Noldorin Word-lists of the 1920s, likewise derived from primitive ᴱ✶skar-wé (PE13/147).
Neo-Sindarin: Many Neo-Sindarin writers adapt this word as ᴺS. haru to better fit Sindarin orthography, as suggested in HSD (HSD).