Tupaid or Tupaiid: How To spell?
The word Tupaid is misspelled against Tupaiid, a noun meaning "Any one of several species of East Indian and Asiatic insectivores of the family Tupaiidae, somewhat resembling squirrels in size and arboreal habits. The nose is long and pointed."
Tupaiid has double "ii" is mispronounced as "i"Remember double 'II' in between the strings tupa & d which should not be misspelled with single 'I'
Wrong Spelling:  tupa-i-d  Correct Spelling:  tupa-ii-d 
Check more misspelled words of Tupaiid to spell it correct.