Hypocust or Hypocaust: How To spell?
The word Hypocust is misspelled against Hypocaust, a noun meaning "A furnace, esp. one connected with a series of small chambers and flues of tiles or other masonry through which the heat of a fire was distributed to rooms above. This contrivance, first used in bath, was afterwards adopted in private houses."
Word contains consecutive vowels 'AU' in between alphabets hypoc & st is misspelled as 'U' as letter 'A' is phonetically ignoreWrong Spelling:  hypoc-u-st  Correct Spelling:  hypoc-au-st 
Check more misspelled words of Hypocaust to spell it correct.