The word systematizations cannot be made in Words With Friends™. It is 16 letters long, too long to fit on a WordsWithFriends board (15 letters max).
Highest Scoring Words With Friends™ Play In The Letters systematizations
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Seven Letter Word Alert: (87 words)
amasses, amenity, amentia, amnesia, amnesty, anatomy, animate, animist, animose, anytime, assents, atomise, atomize, atonias, attains, attests, azoteas, azotise, azymite, etymons, imitate, inmates, inosite, inseams, insists, instate, ionises, ionizes, iotizes, isonyms, isozyme, maziest, meiosis, miniate, missays, misseat, mission, miszone, mitiest, mitoses, mitosis, mittens, moisten, myosins, nosiest, notists, osseins, satiate, satiety, seamost, seasons, seitans, session, sestina, siestas, simians, smitten, somites, sonatas, stamens, stamina, stanzas, statins, station, statism, statist, stetson, stimies, stomata, stomate, stomies, stymies, systems, taoists, tiniest, tomtits, zaniest, zeatins, zionism, zionist, zoisite, zonates, zoysias, zymases, zymosan, zymoses, zymosis