Iradiated or Irradiated: How To spell?
The word Iradiated is misspelled against Irradiated, which is past tense of "Irradiate"
Irradiated has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & adiated which should not be misspelled with single 'R'
Wrong Spelling:  i-r-adiated  Correct Spelling:  i-rr-adiated 
Find more wrongly spelled words of Irradiated to spell it well.