To inform somebody, especially to supply someone missing or missed information.
To substitute for somebody or something.
To complete a form or questionnaire with requested information.
To beat up; to physically assault.
To fill; to replace material that is absent or has been removed.
To alert or inform (someone), especially confidentially.
To begin.
To use a particular brush technique for producing a flawless surface on a wet coat of paint.
To put the ball in play by throwing it up between two opponents.