Answer:
Add a T and I shoot through the sky. Then add an S and I multiply. What word is it?
What wears a coat in the winter and pants in the summer?
One by one we fall from heaven down into the depths of past, And our world is ever upturned so that yet some time we’ll last.
I crawl on the earth. And rise on a pillar.
There is one word that stands the test of time and holds fast to the center of everything. Though everyone will try at least once in their life to move around this word, but in fact, unknowingly, they use it every moment of the day. Young or old, awake or in sleep, human or animal, this word stands fast. It belongs to everyone, to all living things, but no one can master it. The word is?
It can be cracked, It can be made, It can be told, it can be played. What is it?