It really is not becoming,’ said Mrs Wititterly, closing her chaste eyes as she spoke; ’it is improper—quite improper.’
With these reproaches Miss Squeers flung the door wide open, and disclosed to the eyes of the astonished Browdies and Nicholas, not only her own symmetrical form, arrayed in the chaste white garments before described (a little dirtier), but the form of her brother and father, the pair of Wackfords.
There are no more uses of "chaste" in the book.
Show samples from other sources
My parents divorced when I was twelve, and I think maybe, when I was very young, I witnessed a chaste cheek kiss between the two when it was impossible to avoid.
Gillian Flynn -- Gone Girl
Before he could answer, she stretched up to kiss him—a chaste press of lips to lips at first, but it deepened quickly, and soon he was parting her lips with his, tongue stroking into her mouth, and she could taste him: the sweetness of Jace spiked with the bite of champagne.