Answer:
What word is a plural, but when you add an "S" to the end, it becomes singular?
I can be short and sometimes hot. When displayed, I rarely impress.
What get wet while drying
Both punishment and sweet reward, It will befall both fool and lord. It is a spiritual scoreboard, Your every deed it does record.
I crawl on the earth. And rise on a pillar.
What is so fragile that saying its name breaks it?