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18-Letter Words Containing: O,I,K,A,S

 (In Any Order)
There are 2 18 letter words, 78 18 letter phrases and 0 18 letter abbr's with O,I,K,A,S in.

Best Scoring 18 Letter Words With: O,I,K,A,S

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (2)
triskaidekaphobiasknowledgeabilities
Phrases (78)
vladimir mayakovskyvictor frankensteinsir frederick ashtonparkinson's syndromekeyboard instrumentkalmia angustifoliajons jakob berzeliusgeorge simon kaufmanendorsement in blankduck-billed dinosaurdmitri shostakovichdame sybil thorndikecyrus hall mccormickcharles follen mckimbook of lamentationsbattle of wake islandandrew dickson whitealfred louis kroeberwestern ribbon snakewestern diamondbackvaranus komodoensisvaledictory speakerunspoken accusationtussock caterpillartaraktogenos kurziitaraktagenos kurziismoking compartmentsir alfred hitchcocksarah kemble siddonssaint thomas a becketround-tailed muskratrocky mountain sheeprhodesian ridgebackpower-station workerplains pocket gopherparkinsonia floridaorder rickettsialesnikolai lobachevskymountain blacksnakemikhail baryshnikovmexican pocket mousemetabolic alkalosislutjanus blackfordikurdistan labor parykorsakov's psychosiskolkwitzia amabiliskingdom protoctistakingdom of swazilandkeratosis nigricanskammon strait bridgekalashnikov culturejerusalem artichokejames butler hickockjamaica honeysucklejacksonian epilepsyitalian honeysucklehorseshoe whipsnakehokkianese languagehindu kush mountainshaemorrhagic strokegreen monkey diseasegenus archidiskidonfranklin d. rooseveltfinno-ugric-speakingeastern indigo snakeeastern cricket frogdynamic loudspeakerdrunk-and-disorderlydouglas fairbanks jr.diversionary attackclass ginkgophytinacastanea ozarkensisbook of ecclesiastesbarack hussein obamaball-and-socket jointarches national parkanointing of the sickaleksandr pavlovich
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