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There are 15 twelve-letter words containing 2A, C, E, L, O, S and Y

ACETYLATIONSacetylations n. Plural of acetylation.
ACETYLATION n. the act of acetylating.
ACHLAMYDEOUSachlamydeous adj. (Botany) having no perianth.
ACHLAMYDEOUS adj. without a perianth.
ALYCOMPAINESALYCOMPAINE n. an old name for the plant elecampane.
AUTOCATALYSEautocatalyse v. Alternative spelling of autocatalyze.
AUTOCATALYSE v. to effect autocatalysis, also AUTOCATALYZE.
BIOCATALYSESbiocatalyses n. Plural of biocatalysis.
CADAVEROUSLYcadaverously adv. In a cadaverous manner; like a cadaver.
CADAVEROUS adv. resembling a corpse, also CADAVERIC.
CALCAREOUSLYcalcareously adv. In a calcareous manner.
CALCAREOUS adv. chalky; of or containing calcium carbonate.
CARBONYLATEScarbonylates v. Third-person singular simple present indicative form of carbonylate.
CARBONYLATE v. to introduce the carbonyl group into.
CARBOXYLASEScarboxylases n. Plural of carboxylase.
CARBOXYLASE n. an enzyme that catalyzes decarboxylation or carboxylation.
CARBOXYLATEScarboxylates n. Plural of carboxylate.
CARBOXYLATE v. to introduce carboxyl or carbon dioxide into (a compound) with formation of a carboxylic acid.
CYCLOALKANEScycloalkanes n. Plural of cycloalkane.
CYCLOALKANE n. an alicyclic hydrocarbon with a saturated ring, aka cycloparaffin.
CYCLOPAEDIAScyclopaedias n. Plural of cyclopaedia.
cyclopædias n. Plural of cyclopædia.
CYCLOPAEDIA n. an encyclopaedia, also CYCLOPEDIA.
EMASCULATORYemasculatory adj. Serving or tending to emasculate.
EMASCULATORY adj. tending to emasculate.
FLAMBOYANCESflamboyances n. Plural of flamboyance.
FLAMBOYANCE n. the state of being flamboyant, also FLAMBOYANCY.
SACERDOTALLYsacerdotally adv. In a sacerdotal manner, in the manner of a priest.
SACERDOTAL adv. of or relating to priests or a priesthood.

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: 63 words
  • Scrabble in French: 14 words
  • Scrabble in Spanish: 16 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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