撤换
chè huàn · HSK 7
dismiss and replace
🔄 CHEck him out, HUAN-d him his replacement notice
Chè sounds like 'check' and huàn sounds like 'hand.' You check someone out of their role and hand the position to someone new — dismiss and replace in one move.
撤 — hand 扌 + 育 yù + 攵 (strike)
撤 combines the hand radical 扌 with 育 (raise/nurture) and 攵 (action/strike), suggesting an action done by hand to remove or take away. Originally written 徹 in some forms, it carried the sense of pulling something through or away. Today it means to withdraw, remove, or retreat.
换 — hand radical 扌 + 奂 huàn (phonetic)
换 is a semantic-phonetic compound. The hand radical 扌 signals an action done with the hands, while 奂 supplies the sound huàn. The original sense of exchanging or swapping things by hand extended naturally to broader meanings like 'change' or 'replace'.