Malta
noun: Maltese (singular and plural)
adjective: Maltese
Marshall Islands
noun: Marshallese (singular and plural)
adjective: Marshallese
Martinique
noun: Martiniquais (singular and plural)
adjective: Martiniquais
Mauritania
noun: Mauritanian(s)
adjective: Mauritanian
Mauritius
noun: Mauritian(s)
adjective: Mauritian
Mayotte
noun: Mahorais (singular and plural)
adjective: Mahoran
Mexico
noun: Mexican(s)
adjective: Mexican
Micronesia, Federated States of
noun: Micronesian(s)
adjective: Micronesian; Chuukese, Kosraen(s), Pohnpeian(s), Yapese
Moldova
noun: Moldovan(s)
adjective: Moldovan
Monaco
noun: Monegasque(s) or Monacan(s)
adjective: Monegasque or Monacan