List of 13-letter words containing ••••••

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There are 15 thirteen-letter words containing 2D, 2E, H, R and Y

BUTYRALDEHYDE	• butyraldehyde n. (Organic chemistry) The aliphatic aldehyde CH₃-CH₂-CH₂-CHO derived from butane. • BUTYRALDEHYDE n. either of two aldehydes used esp. in making synthetic resins.
CLEARHEADEDLY	• clearheadedly adv. In a clearheaded manner. • CLEARHEADED adv. having or showing a clear understanding.
COLDHEARTEDLY	• coldheartedly adv. Alternative spelling of cold-heartedly. • cold-heartedly adv. In a cold-hearted manner. • COLDHEARTED adv. marked by lack of sympathy, interest, or sensitivity.
DEHYDROGENASE	• dehydrogenase n. (Biochemistry) Any of several enzymes that catalyze the removal of hydrogen (a proton) from biological compounds. • DEHYDROGENASE n. an enzyme that accelerates the removal of hydrogen from metabolites and its transfer to other substances.
DEHYDROGENATE	• dehydrogenate v. (Chemistry, transitive) To remove hydrogen from (a substance). • DEHYDROGENATE v. to remove the hydrogen from.
DEHYDROGENISE	• dehydrogenise v. Alternative spelling of dehydrogenize. • DEHYDROGENISE v. to remove hydrogen from, also DEHYDROGENIZE.
DEHYDROGENIZE	• dehydrogenize v. To dehydrogenate. • DEHYDROGENIZE v. to remove the hydrogen from, also DEHYDROGENISE.
DOWNHEARTEDLY	• downheartedly adv. In a downhearted manner. • down-heartedly adv. Alternative form of downheartedly. • DOWNHEARTED adv. downcast, dejected.
FORMALDEHYDES	• formaldehydes n. Plural of formaldehyde. • FORMALDEHYDE n. a formic aldehyde, formalin.
HARDHEARTEDLY	• hardheartedly adv. In a hardhearted manner. • hard-heartedly adv. Alternative form of hardheartedly. • HARDHEARTED adv. lacking compassion.
HYDROPEROXIDE	• hydroperoxide n. (Organic chemistry) any mono-substituted derivative of hydrogen peroxide - ROOH. • HYDROPEROXIDE n. a compound containing an O2H group.
HYPEREXTENDED	• hyperextended adj. Extremely long; extended greatly. • hyperextended v. Simple past tense and past participle of hyperextend. • HYPEREXTEND v. to extend so that the angle between bones of a joint is greater than normal.
KINDHEARTEDLY	• kindheartedly adv. In a kindhearted manner. • kind-heartedly adv. Alternative form of kindheartedly. • KINDHEARTED adv. having or showing a sympathetic nature.
UNDERHANDEDLY	• underhandedly adv. In an underhanded manner. • under-handedly adv. Alternative form of underhandedly. • UNDERHANDED adv. devious.
WRONGHEADEDLY	• wrongheadedly adv. In a wrongheaded manner. • wrong-headedly adv. Alternative spelling of wrongheadedly. • WRONGHEADED adv. stubborn in adherence to wrong opinion or principles.

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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English Wiktionary: 100 words
Scrabble in French: 16 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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