That's why symbols or images are often used for international communication. Even with the same word, we could have different interpretation. This is so amazing, which makes me think communication is almost impossible. But we are communicating in spite of the difficulties. It is truly a miraculous thing.
Language is such an intriguing and mysterious thing.
Also, there is a time element. I proposed doing this activity later on too. I assume the concepts people would have for each word could change as time passes. We are constantly creating our own dictionary in our mind. It is my hope that people will be able to reflect on and realize this complicated relationship language has.