YOU SAID:

I accidentally your mom

INTO JAPANESE

私は誤ってあなたのお母さん

BACK INTO ENGLISH

I accidentally mother your mother

INTO JAPANESE

私は誤ってあなたのお母さんをお母さん

BACK INTO ENGLISH

I mistakenly mother your mother

INTO JAPANESE

私は誤ってあなたのお母さんをお母さん

BACK INTO ENGLISH

I mistakenly mother your mother