List of 13-letter words containing

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There are 13 thirteen-letter words containing YSTEM

BIOSYSTEMATIC	• biosystematic adj. Of or pertaining to biosystematics. • BIOSYSTEMATIC adj. relating to taxonomy esp. as based on cytogenetics and genetics.
CRYPTOSYSTEMS	• cryptosystems n. Plural of cryptosystem.
NONSYSTEMATIC	• nonsystematic adj. Not systematic. • NONSYSTEMATIC adj. not systematic.
RESYSTEMATISE	• RESYSTEMATISE v. to systematise again, also RESYSTEMATIZE.
RESYSTEMATIZE	• resystematize v. To systematize again. • RESYSTEMATIZE v. to systematise again, also RESYSTEMATISE.
SYSTEMATICIAN	• systematician n. A person who works or studies according to a system. • SYSTEMATICIAN n. one who studies systems.
SYSTEMATISERS	• systematisers n. Plural of systematiser. • SYSTEMATISER n. one who systematises, also SYSTEMATIZER.
SYSTEMATISING	• systematising v. Present participle of systematise. • SYSTEMATISE v. to reduce to a system, also SYSTEMATIZE.
SYSTEMATIZERS	• systematizers n. Plural of systematizer. • SYSTEMATIZER n. one who systematizes, also SYSTEMATISER.
SYSTEMATIZING	• systematizing v. Present participle of systematize. • systematizing n. The process by which something is systematized; a systematization. • SYSTEMATIZE v. to reduce to a system, also SYSTEMATISE.
SYSTEMATOLOGY	• systematology n. (Uncountable) The science or study of systematizing. • systematology n. (Countable) The science or study of systems or their formations. • SYSTEMATOLOGY n. the study of systems.
SYSTEMISATION	• systemisation n. Alternative form of systemization. • SYSTEMISATION n. the act of systemising, also SYSTEMIZATION.
SYSTEMIZATION	• systemization n. Systematization. • SYSTEMIZATION n. the act of systemizing, also SYSTEMISATION.

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: 86 words
Scrabble in French: 15 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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