Unexpectedly, Suddenly
This page is the CodyCross answer for the clue below from World of Books, Group 297, Puzzle 4 (Publishing Company).
Question is: Unexpectedly, Suddenly
and the answer is: ABRUPTLY
Word Meaning:
ABRUPTLY — In an abrupt manner; without giving notice, or without the usual forms; suddenly; precipitously.
Definitions from Wiktionary.