Valmiki Ramayana Kishkindha Kanda Sarga 12 Shloka 15

सुग्रीवः Sugriva, गाढं tightly, परिहितः tightened the cloth around waist, वेगात् with speed, नादैः by roaring, अम्बरम् sky, भिन्दन्निव as if piercing the sky, वालिनः Vali's, ह्वानकारणात् to call out, घोरम् terrific, व्यनदत् screamed.

Sugriva tightened up his waist cloth hurriedly and roared terrifically as though piercing the sky. And screamed for Vali.