镇静药

• 釒(metal)RADICAL
• 真(true; genuine; real)PHONO-SEMANTIC

A heavy metal weight pressing down suppresses and firmly subdues.

• 青(blue-green; clear)RADICAL
• 争(compete; contend)PHONETIC

Silence like clear blue sky, without the noise of contention.

• 艹(grass; plant)RADICAL
• 约(promise; bind)PHONETIC

Medicine is made from grass and plants, sounding like "wish" or "promise".