NIELLO is a playable word

niello Scrabble® Dictionary

noun
pl. niellos or nielli
a black metallic substance
verb
nielloed, nielloing, niellos
to decorate with niello

36 Playable Words can be made from "NIELLO"

   2-Letter Words (10 found)

   3-Letter Words (11 found)

   4-Letter Words (11 found)

   5-Letter Words (3 found)

   6-Letter Words (1 found)