Anagrams of: CONGRATULATOR

• an agent that produces coagulation

• a lyric soprano who specializes in coloratura vocal music

• singing with florid ornamentation

• of or relating to or shaped like an octagon

• a woman singer having a contralto voice

• the lowest female singing voice

• of or being the lowest female voice

• a loud resonant repeating noise

• make a loud resonant noise

• a machine that forms material (such as plastics, bottles, organics, etc.) into granules.

• a book or pamphlet containing an enumeration of things

• a complete list of things; usually arranged systematically

• make a catalogue, compile a catalogue

• make an itemized list or catalog of; classify

• one who provides a warrant or guarantee to another

• a disloyal person who betrays or deserts his cause or religion or political party or friend etc.