Answer:
I begin with the letter āiā, if you add āaā in front of me, I become a new word with a different meaning, but still sounds exactly the same. What word am I?
I am alive without breath and cold as death. I am never thirsty but always drinking.
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word. What am I?
The more it dries the wetter it gets. What is it?
What color can you eat?
What language does a billboard speak?