Holocust or Holocaust: How To spell?

The word Holocust is misspelled against Holocaust, a noun meaning "A burnt sacrifice; an offering, the whole of which was consumed by fire, among the Jews and some pagan nations."

Word contains consecutive vowels 'AU' in between alphabets holoc & st is misspelled as 'U' as letter 'A' is phonetically ignore
Wrong Spelling: holoc-u-st
Correct Spelling: holoc-au-st
Check more misspelled words of Holocaust to spell it correct.