Wiktionary
berserkly
adv. In a berserk manner.
Usage examples of "berserkly".
Against the dun backdrop of the dunes, touched now with the last light of day, a gale creamed in from the south-west, breaking berserkly on the bars at the entrance, bared now like fangs.
In the dimming light, on the heaving, slithering decks, walloping and dancing berserkly, I had for a short eternity fore-lived what I lived now.