shimmer
https://gyazo.com/f0a01952173cc456ca08687a895b8662
source: Pink Shimmer GIF - Find & Share on GIPHY
verb no object
shine with a soft tremulous light: 柔らかく震える光で光り輝く
かすかに, ちらちらと光る, 揺らめいて光る; 〈陽炎（かげろう）などが〉揺らめく
e.g. the sea shimmered in the sunlight.: その海は日光でちらちらと光った。
noun in singular
a soft, slightly wavering light: やわらかく、かすかな揺れている光
〖単数形で〗かすかなきらめき; (陽炎などの)揺らめき.
e.g. a pale shimmer of moonlight.: 月光の青白いきらめき
DERIVATIVES
shimmeringly adverb
shimmery | ˈSHim(ə)rē | adjective
ORIGIN
late Old English scymrian, of Germanic origin; related to German schimmern, also to shine. The noun dates from the early 19th century.