火, read /hi/ and /ka/ is the kanji for 'fire' but it is not used alone in names. 火事沢 /ka ji sa wa/ for example would mean literally 'fiery valley' or 火神 /ka ga mi/ means literally 'fire...
火龍Hi ryū
火災による破壊Kasai niyoru hakai
As a noun, 'dance/dances' would be 踊り /o do ri/. As a verb like (He/She/It) 'dances' would be 踊ります /o do ri masu/.
Hi no akuma