The word Pronuclau is misspelled against Pronuclei, which is plural of "Pronucleus"
-->
Word ends with consecutive vowels 'EI' preceded by alphabets 'pronucl' is misspelled as 'AU'
Wrong Spelling:  pronucl-au 
Correct Spelling:  pronucl-ei 
Check more misspelled words of Pronuclei to spell it correct.