口 KOU, kuchi - mouth
| The "Tatebou" radical - vertical stroke
|+| The "Tatebou" radical - vertical stroke
⽲+| The "Nogihen" radical - grain / The "Tatebou" radical - vertical stroke
⽧ The "Yamaidare" radical - sickness
Add 矢 (SHI, ya - arrow) and show them which way to go!
知 CHI, shi(ru) - know
失 SHITSU, ushina(u) - lose
朱 SHU - scarlet
秩 CHITSU, chichi - order, sequence
疾 SHITSU - illness, disease, fast