Where does “ketertimbalbalikan” come from?

ketertimbalbalikan (Indonesian) comes from Indonesian ke- -an, from Malay ke- -an, from Proto-Malayic *kə- -an, from Proto-Austronesian *ka- -an.

ketertimbalbalikan (Indonesian): reciprocity

Definitions

  1. reciprocity

Ancestry of “ketertimbalbalikan”, step by step

ketertimbalbalikan traces back through two separate lines of ancestry.

via Indonesian ke- -an

StepLanguageWordMeaning
1Indonesianke- -anness; appended to adjectives to form nouns meaning "the state of (the adjective)", "the quality of (the adjective)", or "the measure of (the adjective)"
2Malayke- -anness; appended to adjectives to form nouns meaning "the state of (the adjective)", "the quality of (the adjective)", or "the measure of (the adjective)"
3Proto-Malayic*kə- -an
4Proto-Austronesian*ka- -an

via Indonesian timbal balik

StepLanguageWordMeaning
1Indonesiantimbal balikreciprocal; mutual; two-way
2Indonesianbalikbehind, rear, back-end
3Malaybalikback part, behind; to return, to turn
4Proto-Malayo-Polynesian*balikto return; to repeat
Every word from Proto-Austronesian *ka- -an