Soother
(noun)
A person or thing that soothes.
Origin:
Late middle english: from old french soutour, from sou(t) "smooth" + tour "turn".
Examples:
- The baby's mother tried to act as a soother to calm the crying baby.
- A warm bath is a good soother for tired muscles.
- The music was a soother to the troubled mind.
- The lavender scent was a powerful soother for stress.
- The therapist was a skilled soother, able to ease even the most troubled of souls.