She had not seen him since the day when she had alighted from his carriage so precipitously at Five Points.
Swearing, sweating men hauled the heavy guns up the precipitous slopes, for mules could not climb the hillsides.
There are no more uses of "precipitous" in the book.
Show samples from other sources
He followed Hollis’s pink truck down a newly paved side street that sloped up precipitously, causing the Hearse’s worn-out engine to rev for its very life.
John Green -- An Abundance of Katherines
I realize, probably too late, that I wish to leave something of myself, a small service to Bedley Run, and not simply a respectable headstone, but after seeing the generic, forlorn closedness of the store, I feel precipitously insubstantial behind the wheel, like an apparition who has visited too long.