Answer:
In we go, out we go. All around and in a row. Always, always steady flow. When we'll stop, you'll never known. In we go, out we go.
Some live in me, some live on. And some shave me to stride upon. I rarely leave my native land. Until my death I always stand. High and low I may be found. Both above and below ground.
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
Both punishment and sweet reward, It will befall both fool and lord. It is a spiritual scoreboard, Your every deed it does record.
What is so fragile that saying its name breaks it?
A word of five letters, Upside down is the same, A shark does this, But itโs not to blame. What is the word?