godan verb (-su), transitive verb
cover completely; envelop; wrap around
Emphasizes covering something entirely so that nothing is visible or exposed. Often used for physical covering like snow, vegetation, or cloth, but can be metaphorical.
雪が山を覆い尽くした。
Snow covered the mountain completely.
ツタが壁を覆い尽くし
Ivy is covering the wall entirely.