A simple Google™ search reveals several other verbs that can be done "like a banshee." Here are several that I found:
Pin by Evan Williams on DC : Silver Banshee (Siobhan McDougal) | Pinterest | Silver banshee
... Reverb Banshee Helmet Lineart (Animated Style) by DarkTailss
Howling Banshee vs Incubus Sketch by InterloperS29 ...
... but that could just be my preference to keep a drawing looking 'pretty', which majorly defeat the purpose of drawing a spooky spectral banshee.