Answer:
What word is a plural, but when you add an "S" to the end, it becomes singular?
It can pierce the best armor and make swords crumble with a rub, yet for all its power It can't harm a wooden club.
I can sizzle like bacon, I am made with an egg. I have plenty of backbone, but lack a good leg. I peel layers like onions, but still remain whole. I can be long, like a flagpole, yet fit in a hole.
Autumn leaves and bad bowlers wreak havoc on this
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves every day. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?