⟩ 6121135 is to flame as 21215120 is to? ☛ voice ☛ bald ☛ bloat ☛ castle
► bloat
Explanation: 6,12,1,13,5 each number in the break up signifies the corresponding letter in the alphabet. (viz. 6->f, 12->l...etc.)
Similarly 2,12,15,1,20 which signifies bloat.