The word Irigating is misspelled against Irrigating, which is present continuous of "Irrigate"
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Irrigating has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings i & igating which should not be misspelled with single 'R'
Wrong Spelling:  i-r-igating 
Correct Spelling:  i-rr-igating 
Find more wrongly spelled words of Irrigating to spell it well.