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

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There are 7 thirteen-letter words containing G, 2N, 3O, P and S

GONADOTROPINS	• gonadotropins n. Plural of gonadotropin. • GONADOTROPIN n. a gonadotropic hormone, as follicle-stimulating hormone.
PHOTOIONISING	• PHOTOIONISE v. to ionize by electromagnetic radiation, also PHOTOIONIZE.
POGONOPHORANS	• pogonophorans n. Plural of pogonophoran. • POGONOPHORAN n. any of a phylum Pogonophora of marine wormlike animals.
PROLONGATIONS	• prolongations n. Plural of prolongation. • PROLONGATION n. the act of prolonging.
RONTGENOSCOPE	• RONTGENOSCOPE n. an apparatus for examining patients by use of X-rays, also ROENTGENOSCOPE.
RONTGENOSCOPY	• RONTGENOSCOPY n. observation by means of X-rays.
SOUNDPROOFING	• soundproofing v. Present participle of soundproof. • soundproofing n. Something that prevents sound from traveling through it, such as is put on walls so adjacent areas are… • soundproofing n. The act of installing material to dampen sound.

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: 26 words
Scrabble in French: 5 words
Scrabble in Spanish: 10 words
Scrabble in Italian: 23 words
Scrabble in German: no word
Scrabble in Romanian: no word

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