Dorstep or Doorstep: How To spell?
The word Dorstep is misspelled against Doorstep, a noun meaning "The stone or plank forming a step before an outer door."
Doorstep has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings d & rstep which should not be misspelled with single 'O'
Wrong Spelling:  d-o-rstep  Correct Spelling:  d-oo-rstep 
Find more incorrect spellings of Doorstep to spell right way.