Where does “tepertuturkan” come from?

tepertuturkan (Indonesian) comes from Indonesian tutur, from Malay tutur, from Classical Malay tutur — speech.

Ancestry of “tepertuturkan”, step by step

tepertuturkan traces back through two separate lines of ancestry.

via Indonesian tutur

StepLanguageWordMeaning
1Indonesiantuturspeech, speech in general
2Malaytutur—
3Classical Malaytuturspeech

via Indonesian teper- -kan

StepLanguageWordMeaning
1Indonesianteper- -kan—
Every word from Classical Malay tutur →Every word from Malay tutur →Every word from Indonesian tutur →