longest words in each Southeast Asian country mentioned:
Cambodia
- Word: ខ្មែរសាស្រ្តពាណិជ្ជកម្ម
- Translation: Khmer Commercial Science
Indonesia
- Word: Diketidaknyahcasdiversifikasielektrostat
- Translation: Electrostatic undischarged diversification
Lao PDR
- Word: ສະຖານທີ່ສະເໜີສິນຄ້າ
- Translation: Place of goods
Myanmar
- Word: အထွေထွေစီမံခန့်ခွဲမှု
- Translation: General Management
Philippines
- Word: Pinakanakakapagpapabagabagdamdamin
- Translation: The most emotionally disturbing
Thailand
- Word: กรมพระอัษฎางค์ยุทธวิธำรงค์ประสิทธิ์
- Translation: Department of the Crown Prince's Military Advancement
Timor-Leste
- Word: Anticonstitucionalissimamente
- Translation: In an unconstitutional manner (borrowed from Portuguese)
Viet Nam
- Word: NGHIÊNG
- Translation: Slanted