Titering or Tittering: How To spell?

The word Titering is misspelled against Tittering, which is present continuous of "Titter"

Tittering has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings ti & ering which should not be misspelled with single 'T'
Wrong Spelling: ti-t-ering
Correct Spelling: ti-tt-ering
Find more wrongly spelled words of Tittering to spell it well.