Sentence:  Nancy's lips parted abruptly, as if there were angry words all ready to come; but her eyes, resting on Pollyanna's jubilantly trustful face, saw something that prevented the words being spoken./ "Humph!" she <WSD>vouchsafed</WSD>. Then, showing her old-time interest, she went on: "But, say, it is queer, his speakin' to you, honestly, Miss Pollyanna. He don't speak ter no one; and he lives all alone in a great big lovely house all full of jest grand things, they say. Some says he's crazy, and some jest cross; and some says he's got a skeleton in his closet." 
Meaning of the word marked with <WSD> tags:  To receive or accept in condescension.