blightingly

From blighting + -ly.

blightingly (comparative more blightingly, superlative most blightingly)

1. So as to blight.
   • 1945, The Indian Review, volume 46, numbers 7-12, page 588:

     It is subject to blightingly hot summers, bitterly cold winters. Typhoons are not infrequent, and earthquakes occur in cycles of six years throughout the islands.