0 heat, light, and flames that are made when something burns -- نار / حَريق
1 a pile of wood or coal that is burning to produce heat -- نار (مَوْقِد مِن حَطَب أو فَحْم)
3 to be burning -- يَحْتَرِق
That house is on fire.
5 to start shooting with guns, usually at a group of people -- يَفتَح النار عَلى