Tetering or Teetering: How To spell?
The word Tetering is misspelled against Teetering, which is present continuous of "Teeter"
Teetering has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings T & tering which should not be misspelled with single 'E'
Wrong Spelling:  T-e-tering  Correct Spelling:  T-ee-tering 
Find more wrongly spelled words of Teetering to spell it well.