The word Spermatozon is misspelled against Spermatozoon, a noun meaning "Same as Spermatozoid."
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Spermatozoon has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings spermatoz & n which should not be misspelled with single 'O'
Wrong Spelling:  spermatoz-o-n 
Correct Spelling:  spermatoz-oo-n 
Find more incorrect spellings of Spermatozoon to spell right way.