燦爛

さんらん【燦爛】

～たる brilliant; shining; bright; glittering; lustrous; radiant; dazzling; resplendent.

●燦爛たる宝石 a brilliant [radiant] jewel

・燦爛たる星 glittering stars.

燦爛と brilliantly; brightly; radiantly; resplendently; glitteringly; dazzlingly.

●燦爛として輝く shine bright [brightly, brilliantly].