"extraordinary, emergency" is Чрезвычайный in Russian.
Чрезвычайный means "extraordinary, emergency" in English.
Listen to the pronunciationWord #2839 of 4,000 by frequency in Russian — level B2.
Правительство созвало чрезвычайное заседание для обсуждения кризиса.
The government convened an emergency meeting to discuss the crisis.