Was heißt »Ansuchen« auf Englisch?

Das Substantiv »Ansuchen« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

We turned to the experts to request their assessment of our chances of success.
It stops here only on request.
Unfortunately, we cannot comply with your request.
Unfortunately, we are unable to comply with your request.
Tom's request to his boss for a pay rise was rejected.
Other colours are available on request.
They rejected our request.
I can't agree to the request on those terms.
We're going to consider your request favourably.
We shall consider your request favourably.
We intend to consider your request favourably.
Tom's request is unreasonable.
At his request, Tom found his final resting place in the Baltic Sea: he was buried at sea.
Tom's request surprised Mary.
She rejected his request.
She has rejected his request.
She refused his request.
She turned down his request.
Their request was urgent.
I request permission to come aboard.