Wiktionary
asudden
adv. (context poetic or dialect English) of a sudden; suddenly
Usage examples of "asudden".
Alyssa rubbed the goose bumps on her arms, trying to dispel asudden chill.
I was struck cold and cautious, asudden aware of the dangerous ground upon which I trod.
Somethin' in my voice or the way I was drawin'myself up to my full height must have triggeredthe sergeant's survival instinct, 'cause all of asudden he looked around nervous-like as if hewere tryin' to find an emergency exit door.