Tier 1
Delicate
What is frail?
Prolong
What is to lengthen in time?
Extreme pain or distress.
What is anguish?
Intense
What is fierce?
Misguided
What is led by wrong or inappropriate ideas or information?
To come between to prevent or stop an action or result.
What is intervene?
Serious
What is grave?
Serene
What is calm or peaceful?
Although
What is albeit?
Fatal
What is terminal?
Scenario
What is a possible action or situation?
Severe or serious.
What is grievous?
Clearly expressed.
What is complicit?
Futile
What is hopeless or useless?
Impossibly small; too small to calculate.
What is infinitesimal?