Threatening
This page is the CodyCross answer for the clue below from La Bella Roma, Group 410, Puzzle 3 (Arch of Titus).
Question is: Threatening
and the answer is: OMINOUS
Word Meaning:
OMINOUS — Of or pertaining to an omen or to omens; being or exhibiting an omen; significant.
Definitions from Wiktionary.