To Appease
To Suppress, To Calm
transitive verb, ichidan verb
しずめる
沈める （しずめる） To Sink Something
沈む （しずむ） To Sink
鎮める （しずめる） To Appease, To Suppress, To Calm
鎮まる （しずまる） To Quiet Down, To Calm Down, To Subside, To Die Down
He has To Appease her because he told her that she し smells ずめる
He has to Appease her because she's しず super mad now.