2 adverbs to describe how to cannonade

Next Captain Teach, better known as 'Blackboard,' made his appearance about 1716, off Port of Spain; plundered and burnt a brig laden with cacao; and when a Spanish frigate came in, and cautiously cannonaded him at a distance, sailed leisurely out of the Boca Grande.

" The boys make the move with as much rattling and distention to make a noise; and when they get their new seats, and the teacher is again engaged upon his work, they exchange winks and nods, and in ten minutes are slyly cannonading each other with paper balls.

2 adverbs to describe how to  cannonade  - Adverbs for  cannonade