spot
noun
°A round or irregular patch on the surface of a thing having a different color, texture etc. and generally round in shape.
"The leopard is noted for the spots of color in its fur."
°A stain or disfiguring mark.
"I have tried everything, and I can’t get this spot out."
verb
°To see, find; to pick out, notice, locate, distinguish or identify.
"Try to spot the differences between these two entries."
°To loan a small amount of money to someone.
"I’ll spot you ten dollars for lunch."