Incinerate

[Sarah]

To cremate.

[PussyCat]

It is one thing to Roast someone (to make comedic value, and a different thing to burn someone (not funny). To incinerate is to completely destroy them because of their immoral behaviour

[Renato]

to beat someone by alot at a competition.

[Marquetta]

to burn something completely:

[Dianne]

Destroy (something, especially waste material) by burning.