verb
A verb is a word that expresses an action or a state of being. In this case, 'coached' is a verb that indicates the action of providing guidance or instruction to someone in a particular skill or activity.
He coached the basketball team to victory in the championship game.
My dad coached my little brother's soccer team last season.
I heard she coached the debate team to first place.
The mentor coached her through the challenges of starting her own business.