Current Affairs

Inadvertent

[adjective] 
MEANING: 

1. heedless, careless or not intentional

Inter

[transitive verb] 
MEANING: 

1. entomb or bury

Minatory 

[adjective] 
MEANING:

1. threatening, alarming or ominous

Obstinate

[adjective] 
MEANING: 

1. stubborn, unyielding or mulish
2. difficult to treat or alleviate
3. persistent or refractory

Peremptory 

[adjective] 
MEANING: 

1. that cannot be challenged, refused or changed
2. dictatorial or imperative
3. (law) one that cannot be questioned, changed or denied
4. assertive in behaviour
5. urgent or commanding in nature