However, you can use adverbs to describe *how* something began:
* Suddenly: The storm began suddenly.
* Slowly: The sun began to rise slowly.
* Quietly: The music began quietly.
* Unexpectedly: The party began unexpectedly.
* Graciously: The ceremony began gracefully.
You can also use adverbs to describe *when* something began:
* Early: The meeting began early.
* Late: The movie began late.
* Recently: The project began recently.
* Previously: The research began previously.
The best adverb to use will depend on the specific context and the nuance you want to convey.