斉 The 斉 sound set Mostly read サイ See 斉 as a kanji → These jōyō kanji all use 斉 as a sound hint — a clue to pronunciation, not meaning. 済 サイ、セイ settle (debt, etc.), relieve (burden), finish 剤 ザイ、スイ、セイ dose, medicine, drug ← All sound sets