To Escape, To Flee, To Run Away
intransitive verb, ichidan verb
Because the hiragana ends with an
にげる
You are trying to escape from something chasing you, but you can't run fast because of your knee (に). You try to run, but it keeps holding you back. Feel the fear and pain of running with a hurt knee, and curse that knee of yours for holding you back.
怒り狂った妻から逃げ回っているうちに、スーツがボロボロに痛んでしまいました。
While running away from my furious wife, my suit got really torn up.