This is the 3462nd most frequent Japanese word.
癒さ
"癒さ" refers to "healing" or "comfort."
The word "癒さ" is used to express the act of healing or comforting.
この温泉は心身を癒します。
This hot spring heals the body and soul.
Here "癒し" represents a noun describing a calming or healing experience.
友達と過ごす時間は癒しとなる。
Spending time with friends becomes a source of comfort.
The phrase illustrates a passive form where "癒される" indicates the experience of being healed or comforted.