This is the 14058th most frequent Russian word.
одобрения
Approval.
Here, 'одобрения' refers to seeking consent or agreement from someone, indicating the reception of approval.
Он ждал одобрения от родителей перед началом проекта.
He awaited his parents' approval before starting the project.
Here, 'одобрение' is used as a noun meaning 'approval' or 'endorsement', denoting acceptance or support of an idea or action.
Её предложение получило одобрение коллег.
Her proposal received the approval of her colleagues.
In this sentence, 'одобрения' is used with the genitive case to imply the act of approving something.