égessünk
égessünk is a Hungarian verb. It is the first-person plural imperative form of the verb égni, which means "to burn." Therefore, "égessünk" directly translates to "let us burn" or "we shall burn."
This form is used when a group of people is being instructed or encouraged to ignite something
The verb "égni" itself is a fundamental word in Hungarian, used for literal fires, combustion, and also