List of 15-letter words beginning with

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There are 6 fifteen-letter words beginning with SPI

SPINELESSNESSES	• SPINELESSNESS n. the state of being spineless.
SPINTHARISCOPES	• spinthariscopes n. Plural of spinthariscope. • SPINTHARISCOPE n. an instrument for visually detecting alpha particles.
SPIRITOUSNESSES	• SPIRITOUSNESS n. the state of being spiritous.
SPIRITUALNESSES	• SPIRITUALNESS n. the state of being spiritual.
SPIROCHAETAEMIA	• spirochaetaemia n. (Pathology) Alternative form of spirochetemia. • SPIROCHAETAEMIA n. the presence of spirochaetes in the blood.
SPIRONOLACTONES	• spironolactones n. Plural of spironolactone. • SPIRONOLACTONE n. a synthetic corticosteroid drug used in the treatment of hypertension and as a diuretic.

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 1Word.ws and WikWik.org.

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English Wiktionary: 54 words
Scrabble in French: 8 words
Scrabble in Spanish: no word
Scrabble in Italian: 98 words
Scrabble in German: no word
Scrabble in Romanian: 28 words

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