迭 means changeover and is a JLPT N1 kanji. It has 8 strokes and uses the movement / road radical (⻌).
Stroke order · 8 strokes
On'yomi (音読み)
テツ
Kun'yomi (訓読み)
—
Radical
⻌ · movement / road
Strokes
8
How to remember 迭
On the road (⻌) one person is lost (失) and another takes their place — a replacement. 更迭 means being removed from a post; a word common in political news.