shimmery

He had not known him at first; at least not for certain in the shimmery moonlight; the man he had seen looked younger and of lighter build, he said, and he had not taken him to be his old friend and mate; […]

"How is Mrs. Marvyn?" said Mrs. Scudder. / "Kinder thin and shimmery; but she's about,—habin' her eyes eberywar 'n' lookin' into eberyting.["]