Which word retains its meaning when the grave accent is added?

If you can find the exact words for this question, you must be a Vietnamese king with extremely rich linguistic thinking.

This is a word puzzle that has been appearing on social media in recent days, causing many people to give up because they cannot find the answer. The puzzle has the following content: "Which word retains its meaning when adding a grave accent?".

If you just skim through it, many people will think it is very simple, but not everyone can find the answer. Try this word puzzle to see how smart you are.

Which word retains its meaning when the grave accent is added?

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

Lam Hoang

Source: https://vtcnews.vn/tu-nao-them-dau-huyen-van-giu-nguyen-nghia-ar950741.html