Diletanti or Dilettanti: How To spell?
The word Diletanti is misspelled against Dilettanti, which is plural of "Dilettante"
Dilettanti has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings dile & anti which should not be misspelled with single 'T'
Wrong Spelling:  dile-t-anti  Correct Spelling:  dile-tt-anti 
Find more wrongly spelled words of Dilettanti to spell it well.