blare
Concise Oxford English Dictionary © 2008 Oxford University Press:
blare/bleə(r)/
▶verb make a loud, harsh sound. ▶noun a loud, harsh sound.
– origin ME (in the sense ‘roar, bellow’): from MDu. blaren, bleren, or Low Ger. blaren, of imitative origin.
'blare' also found in these Oxford entries:

