KANJI GUIDE
A wave. 波乱 is upheaval; 電波 is a radio wave.
The sky, and heaven with it. 天国 is paradise; 天気 is the weather.
Gold, and money with it. 金曜日 is Friday.
崇拝 is worship; 崇高 is sublime — something so far above you that admiration is the only honest response.