Where does “túi ngủ” come from?

túi ngủ (Vietnamese) comes from Vietnamese ngủ, from Chinese 伍, from Chinese 亻, from Chinese 工.

túi ngủ (Vietnamese): sleeping bag

Definitions

  1. sleeping bag

Ancestry of “túi ngủ”, step by step

túi ngủ traces back through two separate lines of ancestry.

via Vietnamese ngủ

StepLanguageWordMeaning
1Vietnamesengủto sleep
2Chinese伍—
3Chinese亻—
4Chinese工—

via Vietnamese túi

StepLanguageWordMeaning
1Vietnamesetúibag; pocket; pouch
2Proto-Vieticsuːlʔ—
Every word from Chinese 工 →Every word from Chinese 亻 →Every word from Chinese 伍 →