Untaich or Unteach: How To spell?
The word Untaich is misspelled against Unteach, a verb meaning "To cause to be forgotten; as, to unteach what has been learned."
Unteach has vowels 'ea' together mispronounced as 'ai'Word contains consecutive vowels 'EA' in between alphabets unt & ch is misspelled as 'AI'
Wrong Spelling:  unt-ai-ch  Correct Spelling:  unt-ea-ch 
Find more wrongly spelled words of Unteach to spell it well.