DECENNIUM /dɪˈsɛnɪəm/ Scrabble 14 Words With Friends 19 Scrabble letter values: D2E1C3E1N1N1I1U1M3 = 14 Definition noun a period of 10 years. — synonyms: decade, decennary See all 108 words you can make from DECENNIUM → 9-letter words Words starting with D Words ending with M ← Unscramble different letters