aid — Aid is money, equipment, or services that are provided for people, countries, or organizations who need them but cannot provide them for themselves.
assist — If you assist someone, you help them to do a job or task by doing part of the work for them.
calm — A calm person does not show or feel any worry, anger, or excitement.
clean — Something that is clean is free from dirt or unwanted marks.
cure — If doctors or medical treatments cure an illness or injury, they cause it to end or disappear.
heal — to make healthy, whole, or sound; restore to health; free from ailment.
help — 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.
mend — to make (something broken, worn, torn, or otherwise damaged) whole, sound, or usable by repairing: to mend old clothes; to mend a broken toy.
