otak

From Malay otak, from utak, from Proto-Malayic *utək, *utak, from Proto-Malayo-Polynesian *hutək, *qutək, *qutak.

otak (first-person possessive otakku, second-person possessive otakmu, third-person possessive otaknya)

1. (anatomy) brain (organ)

• utak

From utak, from Proto-Malayic *hutək, *utək, *utak, from Proto-Malayo-Polynesian *hutək, *qutək, *qutak.

• IPA^(key): /otaʔ/
• Rhymes: -otaʔ, -taʔ, -aʔ

otak (Jawi spelling اوتق‎, plural otak-otak, informal 1st possessive otakku, 2nd possessive otakmu, 3rd possessive otaknya)

1. (anatomy) brain (organ)

• benak / بنق‎

• → English: otak-otak (via the plural otak-otak)
• Indonesian: otak
• → Javanese: utak (via the obsolete utak)

• “otak” in Pusat Rujukan Persuratan Melayu | Malay Literary Reference Centre, Kuala Lumpur: Dewan Bahasa dan Pustaka, 2017.

From ot (“then”) + the intensifying suffix -k(ä).

otak

1. then (both meaning "at that time" and "therefore")