Where does “tiduran” come from?

tiduran (Indonesian) comes from Indonesian tidur, from Malay tidur, from Proto-Malayic *tidur, from Proto-Malayo-Polynesian tuduʀ, from Proto-Austronesian tuduʀ — to sleep.

Ancestry of “tiduran”, step by step

tiduran traces back through two separate lines of ancestry.

via Indonesian tidur

StepLanguageWordMeaning
1Indonesiantidurto sleep
2Malaytidurto sleep to rest in state of reduced consciousness
3Proto-Malayic*tidurto sleep
4Proto-Malayo-Polynesiantuduʀto sleep
5Proto-Austronesiantuduʀto sleep

via Indonesian an

StepLanguageWordMeaning
1Indonesianan
Every word from Proto-Austronesian tuduʀEvery word from Proto-Malayo-Polynesian tuduʀEvery word from Proto-Malayic *tidur