Tolblock or Tailblock: How To spell?

The word Tolblock is misspelled against Tailblock, a noun meaning "A block with a tail. See Tail, 9."

Word contains consecutive vowels 'AI' in between alphabets t & lblock is misspelled as 'O'
Wrong Spelling: t-o-lblock
Correct Spelling: t-ai-lblock
Find more incorrect spellings of Tailblock to spell right way.