tutup mulut

== Indonesian == === Etymology === Compound of tutup (“to close; to cover”) +‎ mulut (“mouth”). === Pronunciation === IPA(key): /tu.tʊp̚ ˈmu.lʊt̚/ === Adjective === tutup mulut (comparative lebih tutup mulut, superlative paling tutup mulut) silent, not speaking === Further reading === “tutup mulut”, in Kamus Besar Bahasa Indonesia [Great Dictionary of the Indonesian Language] (in Indonesian), Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016 == Malay == === Verb === tutup mulut shut up; keep mum