At ICAO exam emergencies, malfunctions ,failures are usually discussed. So, "DAMAGE" is one of the most common words. Let's consider collocations with "damage". Damage can be: -considerable -extensive -great -heavy -serious -severe -significant -substantial -widespread -irreparable -irreversible -lasting -long-term -permanent E.g. The air-conditioning system suffered a significant damage. Birds strike inflicted a substantial damage to the engine. They reported about a considerable damage of the fuselage. The storm caused widespread damage at the airport.