9-Letter Words That End With: OI There are 7 9 letter words, 1 9 letter phrase and 0 9 letter abbr's that end with OI. Did you mean?All 9 letter wordsAll words ending with OIStarting with OIContaining OIBest Scoring 9 Letter Words Ending: OITop 10Top 10 (Default)Top 20Top 50Top 100 Scr EU AllScrabble USScrabble EU (Default)WW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbRankWordSave?LengthUsagePointsType1waterzooi921 nounn2theotokoi916 noun, adjectiven, adj3hegumenoi915 nounn4periaktoi915 nounn5periboloi913 nounn6alalagmoi912 nounn Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 9 Letter Words Ending With OIMost Common ASC Word A-ZWord Z-AMost Common ASC (Default)Most Common DESCScrabble Points Hi-LoScrabble Points Lo-HiWWF Points Hi-LoWWF Points Lo-HiWordFeud Points Hi-LoWordFeud Lo-HiWords (7)charleroiwaterzooi21theotokoi16hegumenoi15alalagmoi12periaktoi15periboloi13Phrases (1)hoi polloi