Correct spelling for the English word "grugings" is [ɡɹˈuːd͡ʒɪŋz], [ɡɹˈuːdʒɪŋz], [ɡ_ɹ_ˈuː_dʒ_ɪ_ŋ_z] (IPA phonetic alphabet).
The same as gurgeons, which see.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.