guru - pulli~NgaH ##(Guru - masculine)##
guruH guruu guravaH
gurum guruu guruun
guruNaa gurubhyaam gurubhiH
gurave gurubhyaam gurubhyaH
guroH gurubhyaam gurubhyaH
guroH gurvoH guruuNaam
gurau gurvoH guruShu
heguro heguruu heguravaH