a. Vulgar U.S. pronunciation of CURSED. So Cussedly adv.

1

1848.  Lowell, Biglow P., ii. A Yung feller of our town that wuz cussed fool enuff to [etc.].

2

1882.  [Lees & Clutterbuck], Three in Norway, x. 77. It was a thoroughly cussèd morning.

3

1888.  Gd. Words, 470. You see stranger … Uncle Sam don’t care a dime for you and me being robbed, but it’s a cussedly different thing, touching the mails.

4