癒る is read as いる (iru) and means to calm down.
いる
iru
ゆちゃく
adhesion
ゆちゃくかんけい
extremely close relationship
ゆちゃくたいしつ
tendency to form collusive ties
ゆしょうそしき
wound-healing tissue
ゆごう
agglutination
ちゆ
healing
しぜんちゆりょく
natural healing power
しぜんちゆ
self-healing
ぜんゆ
complete healing
へいゆ
recovery
こころをいやす
to soothe one's soul