They have visitors in the high summer weather, when a grey cloak and umbrella, unknown to Chesney Wold at other periods, are seen among the leaves; when two young ladies are occasionally found gambolling in sequestered saw-pits and such nooks of the park; and when the smoke of two pipes wreathes away into the fragrant evening air from the trooper’s door.
There are no more uses of "sequester" in the book.
Show samples from other sources
Cleaver is the only employee who knows about the hoard of Unwinds sequestered in the far reaches of the lot.
Neal Shusterman -- Unwind
One day Etienne sits with Marie-Laure and reads to her in his feathery voice; the next he suffers from what he calls a headache and sequesters himself inside his study behind a locked door.