Here is a list of nouns that start with MIS.
misalignment, misanthrope, misbehavior, miscalculation, miscegenation
miscellany, mischief, misconception, misconstruction, miscount
miscreant, misdemeanor, misery, misfortune, mishap
misinformation, misinterpretation, misnomer, misogynist, mispronunciation
misrepresentation, missile, missing, mission, missionary
missive, misstep, missy, mist, mistake
mistaking, mistletoe, mistrial, mistrust, misunderstanding
misuse
Hope you enjoy this page of nouns that start with mis and the rest of this noun list a-z site as well.
Help make this a better resource by adding more nouns in the comments section. Thanks.