Spell Check Trepanning

Trepanning, which is present continuous of "Trepan" is misspelled in many ways.

The word Trepanning contains confusing strings of alphabets like double "nn" is mispronounced as "n", etc., which are prone to be misspelled. Below is the list of wrongly spelled words of Trepanning and tricks to spell it well.

Misspelled Word	How Mispronounced	Spelling Tips
Trepaning	trepa-n-ing  trepa-nn-ing	Remember double 'NN' in between the strings trepa & ing which should not be misspelled with single 'N'

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