'amusement in' is not a complete sentence in English
To use it in a sentence, you would need to expand on it. For example, you could say: I found amusement in watching the birds play in the park.
"What did she do?" Which would have amused Bacon no end, for he and his friends found ceaseless amusement in the game of gender transference.
He's able to find amusement in himself.
I find little amusement in them.
The group fought the battle against Central Amusement in court.
There was a glitter of fraternal amusement in his eyes.
Did I see a glimmer of amusement in her eyes?
Is there romance and amusement in this process?
That Mr. Russo can find such amusement in these matters really is cause for celebration.
'Do we have to eat all these brussels sprouts?'" This provokes genuine amusement in our comics.
They showed me how you could dispense with excessive amusement in favor of language and gesture".
"I was young back then," Rapp says with a twinkle of amusement in her eye.
