5 ON-yomi-only Kanji for today

5 音読 only 漢字

Overall, it takes 5-a-day to learn the basics in 2 years ... so here are 5 by

カ、キ、ク、ケン 、コウ

as 音読 ONLY 漢字 :
 
佳、汽、句、券、郊

Can you alter or improve this set of 5 with alternatives that form a mnemonic that is more effective for you ?

Are you expecting a flood this season ?  Is that your subject of study ?

Here is my mnemonic.

---