Webster's Revised Unabridged Dictionary · 1913

Assail

Assail (as*sāl") , transitive verb

[Old English assailen, asailen, Old French asaillir, assailler, French assaillir; a (Latin ad) + saillir to burst out, project, from Latin salire to leap, spring; compare Latin assilire to leap or spring upon. See Sally.]

1.
To attack with violence, or in a vehement and hostile manner; to assault; to molest; as, to assail a man with blows; to assail a city with artillery.
No rude noise mine ears assailing. — Cowper
No storm can now assail The charm he wears within. — Keble
2.
To encounter or meet purposely with the view of mastering, as an obstacle, difficulty, or the like.
The thorny wilds the woodmen fierce assail. — Pope
3.
To attack morally, or with a view to produce changes in the feelings, character, conduct, existing usages, institutions; to attack by words, hostile influence, etc.; as, to assail one with appeals, arguments, abuse, ridicule, and the like.
The papal authority... assailed. — Hallam
They assailed him with keen invective; they assailed him with still keener irony. — Macaulay