They were a sensible and Philoprogenitive race.
"Mortal Coils"
Aldous Huxley
This was to be the use to me of the lessons of the precocious, affectionate, and Philoprogenitive Harkness.
"Lore of Proserpine"
Maurice Hewlett
Long afterwards, in his declining years he found much gratification in making friends with children, and referred to it quaintly as "a vicarious phase of the Philoprogenitive instinct."
"Herbert Spencer"
J. Arthur Thomson