COLTAN is a playable word

coltan Scrabble® Dictionary

noun
pl. coltans
a black ore containing columbite and tantalite

54 Playable Words can be made from "COLTAN"

   2-Letter Words (10 found)

   3-Letter Words (18 found)

   4-Letter Words (17 found)

   5-Letter Words (8 found)

   6-Letter Words (1 found)