Spell Check Tunnelling

Tunnelling, which is present continuous of "Tunnel" is misspelled in many ways.

The word Tunnelling contains confusing strings of alphabets like double "nn" is mispronounced as "n", double "ll" is mispronounced as "l", etc., which are prone to be misspelled. Check all misspelled words of Tunnelling and guide to spell it correct.

Misspelled Word	How Mispronounced	Spelling Tips
Tunelling	tu-n-elling  tu-nn-elling	Remember double 'NN' in between the strings tu & elling which should not be misspelled with single 'N'
Tunneling	tunne-l-ing  tunne-ll-ing	Remember double 'LL' in between the strings tunne & ing which should not be misspelled with single 'L'

Spell check all words starting with alphabets TU