慰 means to console and is a JLPT N1 kanji. It has 15 strokes and uses the heart, mind radical (心).
Stroke order · 15 strokes
On'yomi (音読み)
イ
Kun'yomi (訓読み)
なぐさ(める)
Radical
心 · heart, mind
Strokes
15
How to remember 慰
A hand placed gently over the heart (心) — comfort. 慰める — the act of sitting beside someone who is crying; 慰労会 means a gathering to thank people for their hard work.