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There are 13 twelve-letter words containing I, M, O, P, 2R and Y

CRYPTOMERIAScryptomerias n. Plural of cryptomeria.
CRYPTOMERIA n. a kind of evergreen tree.
CRYPTORCHISMcryptorchism n. The failure of one or both testes to descend into the scrotum.
CRYPTORCHISM n. a medical condition in which the testes fail to descend, also CRYPTORCHIDISM.
HYDROMORPHIChydromorphic adj. Synonym of hydric (“requiring moisture”).
hydromorphic adj. (Soil science) Formed in the presence of an excess of water.
HYDROMORPHIC adj. developed in the presence of an excess of moisture which tends to suppress aerobic factors in soil-building.
HYDROTROPISMhydrotropism n. (Biology) The movement of a plant (or other organism) in response to water, either towards or away from water.
HYDROTROPISM n. growth in the direction of water.
ISOPERIMETRYisoperimetry n. (Mathematics) The study of isoperimetric structures.
ISOPERIMETRY n. the state of being isoperimetrical.
LAMPROPHYRIClamprophyric adj. Of or relating to lamprophyre.
LAMPROPHYRIC adj. of or like lamprophyre, a kind of basic igneous rock.
PEREMPTORILYperemptorily adv. In a peremptory manner; in a commanding tone, brooking no delay.
PEREMPTORY adv. putting an end to or precluding a right of action, debate, or delay.
PITYROSPORUMPityrosporum prop.n. Former name of Malassezia (“fungus genus”).
PITYROSPORUM n. a yeastlike fungus which can cause pityriasis.
PRIMORDIALLYprimordially adv. In a primordial manner.
primordially adv. With regard to a primordium.
PRIMORDIAL adv. original, rudimentary.
PROMISSORILYpromissorily adv. In a promissory manner.
PROMISSORY adv. containing a promise or binding declaration of something to be done or forborne.
PYROMETRICALpyrometrical adj. Pyrometric.
PYROMETRICAL adj. relating to pyrometry, the art of measuring degrees of heat, or the expansion of bodies by heat, also PYROMETRIC.
PYROMORPHITEpyromorphite n. (Mineralogy) A yellowish-green mineral, a mixed phosphate and chloride of lead with the chemical formula…
PYROMORPHITE n. a green, brown, or yellow lead ore.
RESPIROMETRYrespirometry n. A form of calorimetry that is used to measure the metabolic rate.
RESPIROMETRY n. measurement by respirometer.

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: 81 words
  • Scrabble in French: 8 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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