1) Staggering – that you find difficult to believe

 The Concert was staggering success.

 2) Death Toll – number of people killed in disaster

 The Death Toll from the virus is expected to raise

 3) Hegemony – control by one country or organization

 It is difficult to challenge state hegemony.

 4) Ramification – one of the many complicated result from action

 Widespread Social Ramification

 5) innocuous – not meant to cause harm or hurt someone

 They tested the mask with innocuous gas.

 6) Inextricable – impossible to separate or escape 

 an inextricable situation

 7) Sturdy – strong and healthy that will not break easily

 sturdy legs