And you, if I may say so, took away my umbrella, inadvertently of course.
I was so furious that I inadvertently looked into the cabin viewplate.
So Arnold hastened to try and pacify the anger that he had inadvertently roused.
But inadvertently his eye caught the name “Blake” on one of the envelopes.
If they do this inadvertently, they apologise to the person or thing.