9-Letter Words Ending: SSIS There are 2 9 letter words, 0 9 letter phrases and 0 9 letter abbr's that end with SSIS. Did you mean: All 9 letter words All words ending with SSIS Starting with SSIS Containing SSISBest Scoring for Word GamesTop 10Top 10 (Default)Top 20Top 50Top 100 Scr US AllScrabble US (Default)Scrabble EUWW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbWordSaveLengthUsagePointsTypekolbassis915 nounn Valid word for Scrabble US pertussis911 nounnnoun • a disease of the respiratory mucous membrane Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 9 Letter Words Ending With SSISMost 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 (2)pertussis 11kolbassis 15