[わかる, wakaru] (v5r, vi) (1) to be understood; to be comprehended; to be grasped; (2) to become clear; to be known; to be discovered; to be realized; to be realised; to be found out; (P)#5132
[おもいしらす, omoishirasu] (v5s) (See 思い知らせる) to teach somebody a lesson; to have a revenge on; to get even with; to make someone realize; to make someone realise