Like a minor auto problem that turns into a major one, maybe, 11 letters
Not identified medically, 11 letters
Dealt a severe blow, 5 letters
Fixed a word-processing error, 5 letters
Negated the effects of, 5 letters
Opened, as a blouse, 5 letters
Opened, as a necktie, 5 letters
Reversed the effects of, 5 letters
Took back, in a way, 5 letters
Umar Farouk Abdulmutallab, the ___ Bomber, 5 letters
Intimate wear, informally, 6 letters
Panties and teddies, 6 letters
They're seen (if you're not careful) just above the beltline, 15 letters
Not assimilated physically, 10 letters
Raise the lights back to regular level, 5 letters
Female water spirit, 6 letters
Water nymph with a fatal kiss, 6 letters