This is the 5648th most frequent Japanese word.
しゃべる
"しゃべる" means "to chat" or "to talk."
しゃべる is used to mean 'to express oneself' in the context of giving opinions or remarks.
この会議では自由にしゃべってください。
Please speak freely in this meeting.
しゃべる is used to mean 'to speak' in the context of describing how someone talks.
彼はとても早くしゃべります。
He speaks very fast.
しゃべる is used to mean 'to chat' in the context of casual conversation.