Being Convinced
Consent, Understanding, Accepting
noun, verbal noun
I will supply and you will acquire. Does that sound good? Do I have your consent? I can see that you're understanding and being convinced. You're planning on accepting my proposition, aren't you?
The reading is a bit weird for 納. Just imagine asking the consent question from the meaning, then have the other person say "Nahh! (なっ), no consent!"
彼の意見には納得だね。
I'm convinced by his opinion.
それは納得できない！
That I can't understand!
どうせお前は娘を金ずくで納得させたんだろう？
You made my daughter consent using money, didn’t you?