He clumsily walked across the room, knocking over a vase in the process.
She clumsily handled the delicate glassware, almost dropping it multiple times.
She clumsily spoke in front of the large audience, stumbling over her words.
He clumsily typed out the email, making several typos along the way.
He clumsily danced at the party, stepping on his partner's toes more than once.