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20-Letter Words Containing: K,O,I,S

 (In Any Order)
There are 3 20 letter words, 65 20 letter phrases and 0 20 letter abbr's with K,O,I,S in.

Best Scoring 20 Letter Words With: K,O,I,S

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (3)
phosphofructokinaseskeratoconjunctiviteskeratoconjunctivitis
Phrases (65)
yellow-shafted flickerwilliam wilkie collinsuniversity of nebraskasir karl raimund popperrepublic of kazakhstanmarket capitalisationklemens von metternichfrankenstein's monstercapital of south dakotaappendicular skeletonamsinckia grandifloraalice malsenior walkeryosemite national parkyellow-leaf sickle pineworkmen's compensationtrack-to-track seek timethelonious sphere monktelevision pickup tubetartarian honeysuckleslip-tongue log skiddersir harold walter krotosir geoffrey wilkinsonschizopetalon walkerirocky mountains cherryrespiratory alkalosisrepublic of uzbekistanrepublic of tajikistanpsychopsis kramerianaoceanic whitetip sharkniels henrik david bohrnerve block anesthesiamyeloblastic leukemiamonoblastic leukaemiamildred ella didriksonmacroclemys temminckilyrurus mlokosiewiczikosteletzya virginicaklinefelter's syndromekingdom of saudi arabiakinetic theory of gasesketosis-prone diabeteskaspar friedrich wolffkaren danielsen horneyjoseph rudyard kiplingincentive stock optionhyperkinetic syndromehistiocytic leukaemiahexalectris warnockiigooseneck loosestrifegolden-crested kingletgalvanic skin responsefrederick moore vinsoneuropean quaking aspeneuropean house cricketenglish cocker spanieldomestic silkworm mothdangerous undertakingcontinental breakfastchinese black mushroomboykinia occidentalisbiscayne national parkbadlands national parkbackground processingaustralian coral snakeandrew jackson downing
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