Sismometry or Seismometry: How To spell?

The word Sismometry is misspelled against Seismometry, a noun meaning "The mensuration of such phenomena of earthquakes as can be expressed in numbers, or by their relation to the coordinates of space."

--> Word contains consecutive vowels 'EI' in between alphabets s & smometry is misspelled as 'I' as letter 'E' is phonetically igno
Wrong Spelling:  s-i-smometry 
Correct Spelling:  s-ei-smometry 
Find more incorrect spellings of Seismometry to spell right way.

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