A verb in The Etymologies of the 1930s glossed “howl” derived from the root ᴹ√ÑGAW of the same meaning (Ety/ÑGAW).
Conceptual Development: This might be a later iteration of G. gab- “bark, bay of dogs” from the Gnomish Lexicon of the 1910s (GL/36), which was probably derived from the early root ᴱ√YAPA “snarl, snap, bark ill-temperedly” since initial y usually became g in Gnomish.
A word for “howling” in The Etymologies of the 1930s, the noun (gerund) form of N. gaw- “to howl” (Ety/ÑGAW).