Folhardiness or Foolhardiness: How To spell?
The word Folhardiness is misspelled against Foolhardiness, a noun meaning "Courage without sense or judgment; foolish rashness; recklessness."
Foolhardiness has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings f & lhardiness which should not be misspelled with single 'O'
Wrong Spelling:  f-o-lhardiness  Correct Spelling:  f-oo-lhardiness 
Find more incorrect spellings of Foolhardiness to spell right way.