…will find their numbers dwindling from census to census; when the six roomed villa will rise in price above the family mansion; when the viciously reckless poor and the stupidly pious rich will delay the extinction of the race only by degrading it; whilst the boldly prudent, the thriftily selfish and ambitious, the imaginative and poetic, the lovers of money and solid comfort, the worshippers of success, art, and of love, will all oppose to the Force of Life the device of sterility.
There are no more uses of "thrifty" in the book.
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Mrs. V explains to Mom how this is exactly right for me, and Mom, instead of being practical and sensible and thrifty like she usually is, seems to agree.
Sharon M. Draper -- Out of My Mind
I don’t know, but anyway, that is how I now see her: an adjusted, sleek, elegantly graying and still beautiful woman ungrudgingly accommodating herself to middle age, very sophisticated now in her thrifty use of dirty words, warmly married, philoprogenitive and (I’m almost certain) multiorgasmic.