Declumer or Declaimer: How To spell?
The word Declumer is misspelled against Declaimer, a noun meaning "One who declaims; an haranguer."
Word contains consecutive vowels 'AI' in between alphabets decl & mer is misspelled as 'U'Wrong Spelling:  decl-u-mer  Correct Spelling:  decl-ai-mer 
Check more misspelled words of Declaimer to spell it correct.