CENTENNIALLY Scrabble 17 Words With Friends 22 Scrabble letter values: C3E1N1T1E1N1N1I1A1L1L1Y4 = 17 Definition adverb every hundred years. Examples “once in a century”“the birthday of this city is being celebrated centennially” See all 318 words you can make from CENTENNIALLY → 12-letter words Words starting with C Words ending with Y ← Unscramble different letters