Where does “kerahasiaan” come from?

kerahasiaan (Indonesian) comes from Indonesian rahasia, from Malay rahsia, from Classical Malay rahasia, from Sanskrit रहस्य, from Proto-Indo-Iranian raȷ́ʰ- — to abandon; secret, mystery; to abandon.

kerahasiaan (Indonesian): confidentiality, secrecy, concealment

Definitions

  1. confidentiality, secrecy, concealment

Ancestry of “kerahasiaan”, step by step

kerahasiaan traces back through two separate lines of ancestry.

via Indonesian rahasia

StepLanguageWordMeaning
1Indonesianrahasiasecret, confidential; secret
2Malayrahsiasecret; confidential
3Classical Malayrahasiasecret, confidential; secret
4Sanskritरहस्यsecret, private, clandestine, concealed,...
5Proto-Indo-Iranianraȷ́ʰ-to abandon; secret, mystery; to abandon

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
Every word from Proto-Indo-Iranian raȷ́ʰ-Every word from Sanskrit रहस्यEvery word from Classical Malay rahasia