Combustible (adjective) اشتعال پذیر، آتش گیر
able to catch fire and burn easily.
Example: “a combustible gas”
Protagonist (noun) ممتاز شخص، طرفدار، حامی
the leading character or one of the major characters in a play, film, novel, etc.
Example: “the novel’s main protagonist is an American intelligence officer”
