Which word, when left as is, is still "mother" even without removing a word?

This word is extremely familiar in our lives, but many people wouldn't be able to think of it.

This is a Vietnamese riddle that has been trending on social media recently. Specifically, the question is: "Which word, when left as is, is still 'mother', and when a word is removed, it remains 'mother'?"

This is not a difficult question, yet many people still can't find the answer. Just think a little, and you'll immediately guess what the two words mentioned in this riddle are, because they are two very familiar words.

Which word, when left as is, is still "mother" even without removing a word?

If you find the answer in the shortest time, scroll down to the comments to record it and see how many people think the same way as you.

Ha Cuong

Source: https://vtcnews.vn/tu-nao-de-nguyen-la-me-bo-bot-chu-van-la-me-ar951228.html