KANJI GUIDE
A flower. 花見 is going to look at cherry blossom; 花火 is fireworks — fire flowers.
Long life, and the celebration of it. The character on wedding envelopes and New Year food.
Wisdom that comes from seeing clearly. The older, weightier form of 知恵.
Clean in the ritual sense, not the domestic one. 浄土 is the Pure Land.