6-Letter Words That Start With: FOSS There are 6 6-letter words, 0 6-letter phrases and 0 6-letter abbr's that start with FOSS. Did you mean?All 6 letter wordsAll words starting with FOSSEnding with FOSSContaining FOSSBest ScoringTop 10Top 10 (Default)Top 20Top 50Top 100 Scr EU AllScrabble USScrabble EU (Default)WW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbRankWordSave?LengthUsagePointsType1fossed610 adverbadv2fossil69 nounn3fossae69 nounn4fossas69 nounn5fosses69 nounn6fossor69 nounn Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 6 Letter Words Most 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 (6)fossil9fossae9fossas9fosses9fossed10fossor9