Gromsman or Groomsman: How To spell?

The word Gromsman is misspelled against Groomsman, a noun meaning "A male attendant of a bridegroom at his wedding; -- the correlative of bridesmaid."

Groomsman has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings gr & msman which should not be misspelled with single 'O'
Wrong Spelling:  gr-o-msman 
Correct Spelling:  gr-oo-msman 
Find more incorrect spellings of Groomsman to spell right way.

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