Which preposition to use with discompose

at Occurrences 5%

My wife, at this, fell into a violent disorder; and I must own I was a little discomposed at the oddness of the accident.

on Occurrences 3%

As his Thoughts are never tumultuous in Danger, they are as little discomposed on Occasions of Pomp and Magnificence: A great Soul is affected in either Case, no further than in considering the properest Methods to extricate it self from them.

as Occurrences 2%

While yet they gazed, they were startled by a loud crash from an adjacent closet, and were even more discomposed as a large monkey bounded forth, whose sleek coat, exuberant playfulness, and preternatural agility convinced all that the deceased philosopher, under an inspiration of supreme irony, had administered to the creature every drop of the Elixir of Life.

to Occurrences 1%

The trip up is often made very amusing as among the crowds are always some, who knowing really nothing of the place, feel it incumbent upon themselves to point out all of the peaks, in a way quite discomposing to anybody familiar with the locality or versed in geography!

Which preposition to use with  discompose