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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Appear threateningly. 4 letters:

LOOM: Appear threateningly.
LOOMED: Appeared threateningly
OMINOUS: Appearing threatening
LOOMS: Appears, threateningly
IMPEND: Appear threatening
LOOMED: Appeared, in a threatening way