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; Kosrae(s), Pohnpeian(s), Trukese, Yapese
Moldova: noun: Moldovan(s)
adjective: Moldovan