Twigy or Twiggy: How To spell?
The word Twigy is misspelled against Twiggy, an adjective meaning "pertaining to a twig twigs; like a twig twigs; full twigs; abounding with shoots."
Twiggy has double "gg" is mispronounced as "g"Remember double 'GG' in between the strings twi & y which should not be misspelled with single 'G'
Wrong Spelling:  twi-g-y  Correct Spelling:  twi-gg-y 
Find more wrongly spelled words of Twiggy to spell it well.