Verbs for Canker

—discharges; —diseases; —eats; —envelops; —gnaws; —grows; —indisposes; —poisons; —pollutes; —rusts; —spreads; banish—; infect with—; slough—; spray—; —consumes; —corrupts; —decays; —depraves ; —destroys; —develops; —devours; —tarnishes.