Ah, lucky girls who grow up in the shelter of a mother’s love—a mother who knows how to contrive opportunities without conceding favours, how to take advantage of propinquity without allowing appetite to be dulled by habit!
Trenor, a little heated by his unusual flow of words, and perhaps by prolonged propinquity with the decanters, was bending over the latter to decipher their silver labels.
The afternoon was warm, and propinquity made her more than usually conscious that he was red and massive, and that beads of moisture had caused the dust of the train to adhere unpleasantly to the broad expanse of cheek and neck which he turned to her; but she was aware also, from the look in his small dull eyes, that the contact with her freshness and slenderness was as agreeable to him as the sight of a cooling beverage.
There are no more uses of "propinquity" in the book.
Show samples from other sources
They were good friends, but it was a friendship born of propinquity rather than true affinity.
Normally, polar bears and Alaskan brown bears do not mate, but it has happened with the propinquity of a shared cage at the zoo.