Terribly
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Terribly - (Webster's 1828 Dictionary)
TER'RIBLY, adv. Dreadfully; in a manner to excite terror or fright.
When he ariseth to shake terribly the earth. Isa 2.
1. Violently; very greatly.
The poor man squalled terribly.
Source of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition