aided — to provide support for or relief to; help: to aid the homeless victims of the fire.
failed — unsuccessful; failed: a totally fail policy.
helped — to give or provide what is necessary to accomplish a task or satisfy a need; contribute strength or means to; render assistance to; cooperate effectively with; aid; assist: He planned to help me with my work. Let me help you with those packages.
lost — no longer possessed or retained: lost friends.