Speirwort or Spearwort: How To spell?

The word Speirwort is misspelled against Spearwort, a noun meaning "A name given to several species of crowfoot (Ranunculus) which have spear-shaped leaves."

Spearwort has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets sp & rwort is misspelled as 'EI'
Wrong Spelling:  sp-ei-rwort 
Correct Spelling:  sp-ea-rwort 
Find more incorrect spellings of Spearwort to spell right way.

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