Monstruck or Moonstruck: How To spell?
The word Monstruck is misspelled against Moonstruck, an adjective meaning "Made sick by the supposed influence of the moon, as a human being; made unsuitable for food, as fishes, by such supposed influence."
Moonstruck has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings m & nstruck which should not be misspelled with single 'O'
Wrong Spelling:  m-o-nstruck  Correct Spelling:  m-oo-nstruck 
Check more misspelled words of Moonstruck to spell it correct.