PREKISS
skirts
M-A-R-R-I-E-D
private
letters
PREKISS
The letter K itself is evil. Particularly to the letter R, it cuts off R's head to exist.
Keester, kneeler, knitter, kashmir, keillor, knocker, kookier, krueger are a few I found
skirts
Using those letters, you can make the 7-letter words: catkins catnips drastic kidnaps parsnip
How about R O C K
M-A-R-R-I-E-D
garbage
private
Derm, err, med, red, me.
rattled
stapler