Learned borrowing from Sanskrit स्वर्ग (svarga), possibly via Thai สวรรค์ (sà-wǎn). Compare Pali sagga. Cognate with Lao ສະຫວັນ (sa wan), Lü ᩈ᩠ᩅᩢᩁ᩠ᨣ᩺.
ᩈ᩠ᩅᩢᩁ᩠ᨣ᩺ • (transliteration needed)