This is the 9349th most frequent Japanese word.
着せ
"着せ" means "to dress" or "to clothe."
The word '着せ' here means 'to dress someone' and is used to describe the action of putting clothes on someone.
母は赤ちゃんに服を着せました。
The mother dressed the baby.
Here, '着せ' is used metaphorically to mean 'to assign blame,' expressing the figurative 'putting' of sin onto someone.
彼は彼女に罪を着せようとした。
He tried to blame her for the sin.
In this sentence, '着せ' means 'to dress something,' often used in contexts involving dolls or figures.