’To be sure,’ says he, ’Semyon Zaharovitch, remembering your past services,’ says he, ’and in spite of your propensity to that foolish weakness, since you promise now and since moreover we’ve got on badly without you,’ (do you hear, do you hear;) ’and so,’ says he, ’I rely now on your word as a gentleman.’
"I am not particularly interested in anyone’s opinion," Svidrigailov answered, dryly and even with a shade of haughtiness, "and therefore why not be vulgar at times when vulgarity is such a convenient cloak for our climate…. and especially if one has a natural propensity that way," he added, laughing again.
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.