The Collaborative International Dictionary
Bestorm
Bestorm \Be*storm"\, v. i. & t.
To storm.
--Young.
Wiktionary
bestorm
vb. (context transitive English) To overtake with a storm; assail with storms.
Usage examples of "bestorm".
Had her entirety been focused on attack, she would have carried it off with such swiftness that Brannock would never have known he was bestormed.