MISUNDERSTANDS
Scrabble letter values: M3I1S1U1N1D2E1R1S1T1A1N1D2S1 = 18
Definition
MISUNDERSTANDS is the plural of MISUNDERSTAND.
verb MISUNDERSTAND: interpret in the wrong way.
Synonyms of MISUNDERSTAND: misconstrue, misinterpret, misconceive, misapprehend, be_amiss