Spell Check Undertook

Undertook, which is past tense of "Undertake." is misspelled in many ways.

The word Undertook contains confusing strings of alphabets like double "oo" is mispronounced as "o", etc., which are prone to be misspelled. Find all incorrect spellings of Undertook and tips to spell right way.

Misspelled Word	How Mispronounced	Spelling Tips
Undertok	undert-o-k  undert-oo-k	Remember double 'OO' in between the strings undert & k which should not be misspelled with single 'O'

Spell check all words starting with alphabets UN