be gathering

advance approach brew brewing forebode foreshadow frighten imperil jeopardize loom lower menace overhang portend presage warn

be dangerous be imminent be in the air be in the offing be on the horizon come on hang over put at risk put in jeopardy

imperil jeopardize warn

advance approach brewing forebode foreshadow frighten impend loom overhang portend presage

be dangerous be imminent be in the air be in the offing be on the horizon come on hang over put at risk put in jeopardy

alleviate guard help protect relieve save