Answer:
I help engines spin and pants stay up
I am constantly overlooked by everyone but everyone has me.
My first is in riddle but not in little. My second is in think but not in brink. My third is in thyme but not in time. My fourth is in mother but not in brother. My last is in time but no t in climb.
I am gentle enough to soothe your skin light enough to fly in the sky and strong enough to crack rocks.
I have a small hill with seven holes.
hey are producers of pies and burgers and are great for tipping.