SOMNAMBULATIONS
Scrabble letter values: S1O1M3N1A1M3B3U1L1A1T1I1O1N1S1 = 21
Definition
SOMNAMBULATIONS is the plural of SOMNAMBULATION.
noun SOMNAMBULATION: walking by a person who is asleep.
Synonyms of SOMNAMBULATION: sleepwalking, somnambulism, noctambulism, noctambulation