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List of 12-letter words containing

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There are 15 twelve-letter words containing A, E, G, 2N, 2O and R

ANTHROPOGENYanthropogeny n. The study of human origins, human generation, or the origin and development of man.
ANTHROPOGENY n. the study of human generation or evolution.
BOOMERANGINGboomeranging v. Present participle of boomerang.
BOOMERANG v. to return like a boomerang.
COCARCINOGENcocarcinogen n. (Medicine) Any agent than can cause the onset of cancer only when working with carcinogenic agents.
COCARCINOGEN n. an agent that aggravates the carcinogenic effects of another substance.
COENAMOURINGCOENAMOUR v. to enamour jointly, also COENAMOR.
COGENERATIONcogeneration n. The production of heat and/or power from the waste energy of an industrial process.
cogeneration n. The simultaneous or serial production of heat and electricity from the same source.
cogeneration n. Joint generation; cocreation.
CONGREGATIONcongregation n. The act of congregating or collecting together.
congregation n. A gathering of faithful in a temple, church, synagogue, mosque or other place of worship. It can also…
congregation n. A Roman Congregation, a main department of the Vatican administration of the Catholic Church.
GONFALONIERSgonfaloniers n. Plural of gonfalonier.
GONFALONIER n. a person who carries a gonfalon; the chief magistrate in some medieval Italian republics.
LONGSHOREMANlongshoreman n. (US) A man employed to load and unload ships.
longshoreman n. One who makes a living along the shore by oyster-fishing, etc.
LONGSHOREMAN n. a stevedore; a person who makes a living along the shore by fishing, etc., also ALONGSHOREMAN.
NONCOVERAGESnoncoverages n. Plural of noncoverage.
NONCOVERAGE n. lack of coverage.
NONOPERATINGnonoperating adj. Not operating.
nonoperating adj. Not of or pertaining to operation.
non-operating adj. Alternative form of nonoperating.
OCTOGENARIANoctogenarian n. Synonym of eightysomething: a person between 80 and 89 years old.
octogenarian adj. Of or related to eightysomethings.
OCTOGENARIAN n. a person whose age is in the eighties.
ORGANOGENIESORGANOGENY n. the development of living organisms.
OUTREASONINGoutreasoning v. Present participle of outreason.
OUTREASON v. to surpass in reasoning.
RONTGENOGRAMröntgenogram n. Alternative form of roentgenogram.
RONTGENOGRAM n. a photograph made with rontgen rays, also ROENTGENOGRAM.
VINEGARROONSvinegarroons n. Plural of vinegarroon.
VINEGARROON n. a large whip scorpion, named from the odor that it emits when alarmed.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 105 words
  • Scrabble in French: 91 words
  • Scrabble in Spanish: 121 words
  • Scrabble in Italian: 270 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 28 words


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