Paterning or Patterning: How To spell?

The word Paterning is misspelled against Patterning, which is present continuous of "Pattern"

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