expostulate (v.)

• admonish
• argue
• beef
• bitch
• boggle
• boycott
• caution
• challenge
• charge
• combat
• complain
• daunt
• debate
• demonstrate
• demur
• discuss
• dispute
• dissuade
• encourage
• enjoin
• except
• exhort
• fight
• holler
• howl
• incite
• induce
• intimidate
• kick
• march
• move
• object
• oppose
• persuade
• picket
• preach
• prompt
• protest
• rally
• remonstrate
• resist
• scruple
• squawk
• strike
• urge
• warn