Caregiver (noun)

1. A person who provides care and support to someone who is ill, disabled, or elderly, either professionally or as a family member or friend.
2. Someone who gives care and attention to others as a profession.

Origin:

The word "caregiver" comes from the phrase "care" which means to give attention and help to someone who is ill, disabled or elderly, and "giver" which means someone who gives something. the term was first recorded in the english language in the 20th century.

Examples:

1. The caregiver helped the elderly woman with her daily activities.
2. She became a caregiver for her aging parents.
3. The hospital hires caregivers to assist patients.
4. He is a professional caregiver.
5. The caregiver provided emotional support to the patient.