Irubrical or Irrubrical: How To spell?
The word Irubrical is misspelled against Irrubrical, an adjective meaning "Contrary to the rubric; not rubrical."
Irrubrical has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & ubrical which should not be misspelled with single 'R'
Wrong Spelling:  i-r-ubrical  Correct Spelling:  i-rr-ubrical 
Check more misspelled words of Irrubrical to spell it correct.