This propensity gave Mrs. Rouncewell great uneasiness.
This little apostrophe to Mrs. Smallweed is occasioned by a propensity on the part of that unlucky old lady whenever she finds herself on her feet to amble about and "set" to inanimate objects, accompanying herself with a chattering noise, as in a witch dance.
There are no more uses of "propensity" in the book.
Show samples from other sources
…now, and he knew she had a sense of humor, and she knew he did, too, and somehow he made her feel safe, made her trust that he would never bring it up again, that this terrible thing she said would remain betWeen them, that they both understood mistakes are made by all and that they should, if everyone is acknowledging our common humanity, our common frailty and propensity for sounding and looking ridiculous a thousand times a day, that these mistakes should be allowed to be forgotten.
Dave Eggers -- The Circle
I was too nervous to bother explaining that one of my father’s vices had been his propensity for dirty limericks.