To Demand Something
する verb, transitive verb
You hopefully remember that 要求 means "demand" . When you make that a verb, it becomes to demand something.
The reading is just the vocab word 要求. It's also the regular on'yomi jukugo reading.
パスワードを要求する
to request a password, to require a password
金を要求する
to demand money
中止を要求する
to demand the cancellation of something, to demand the discontinuation of something
あんまり無理なことを要求するなよ？
Don't demand too much from him, okay?
先方は、価格の点で妥協するようこちらに要求してきています。
They are demanding we compromise on the price.
彼にお金を要求されたから、ふざけるなって言ってやったんだけど、そしたらボコボコにされて、財布から無理やりお金を盗られちゃったよ。
When he demanded money from me I told him to kiss my ass. Then I was beaten up and he forcibly stole the money from my wallet.