Verb (5-dan, む, intransitive)
1. to finish; to end; to be completed; to be resolved
2. to have a result less severe than expected
あんなものに打たれたら、無事ですむはずがない。If you got hit by something like that, there's no way you'd get off unharmed.
3. to feel at ease
4. to feel unease or guilt for troubling someone; to be sorry
in the negative
すまない、大丈夫か?I'm sorry, are you okay?