YOU SAID:

prithee be careful, wouldn't want to see me work squandered

INTO JAPANESE

私の仕事が浪費されるのを見たくないでしょう

BACK INTO ENGLISH

You don't want to see my work being wasted

INTO JAPANESE

あなたは私の仕事が無駄になっているのを見たくありません

BACK INTO ENGLISH

You don't want to see my work being wasted