tutup-tutupin

== Indonesian == === Etymology === Affixation of tutup +‎ -in with duplication at the base word. === Pronunciation === IPA(key): /tu.tʊp̚.tuˈtu.pɪn/ === Verb === tutup-tutupin (active nutup-nutupin, passive ditutup-tutupin) informal form of tutup-tutupi