Thorntul or Thorntail: How To spell?

The word Thorntul is misspelled against Thorntail, a noun meaning "A beautiful South American humming bird (Gouldia Popelairii), having the six outer tail feathers long, slender, and pointed. The head is ornamented with a long, pointed crest."

Word contains consecutive vowels 'AI' in between alphabets thornt & l is misspelled as 'U'
Wrong Spelling: thornt-u-l
Correct Spelling: thornt-ai-l
Check more misspelled words of Thorntail to spell it correct.