Deplorer

De┬Ěplor'er noun One who deplores.
Found on http://www.encyclo.co.uk/webster/D/40

deplorer

deplorer Someone who expresses strong disapproval of something or who regrets strongly about what is being done or a condition which exists: 'She was a deplorer of the government's treatment of political prisoners.'
Found on http://www.wordinfo.info/words/index/info/view_unit/4080/
No exact match found