He smiled vaguely upon his hostess, and she smiled back at him, her face rimpling into a thousand furrows […]
Etymology
From Middle Englishrimpel, rympyl, from Old English*hrimpele, hrympelle(“wrinkle, rimple”), from Proto-Germanic*hrumpiljǭ, related to Old English hrimpan(“to wrinkle, rimple”), from Proto-Germanic*hrempaną(“to bend, curve, make waves, wrinkle”).