Answer:
I am commonly abbreviated to H
I help engines spin and pants stay up. What am I?
I am an odd number. Take away one letter and I become even. What number am I?
I may be made of metal, bone, or wood and have many teeth. My bite hurts no one and the ladies love me. What am I?
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. 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?