This is the 8589th most frequent Japanese word.
援助
Assistance; aid; support.
Here, '援助' means assistance or help and is used in the context of someone seeking support.
彼は援助を求めています。
He is seeking assistance.
In this sentence, '援助' refers to the help that was given, which contributed to her success.
援助によって彼女は成功した。
She succeeded with the help provided.
Here, '援助' is used in a more formal context to refer to financial or economic assistance provided by an entity.