Where does “trống trải” come from?

trống trải (Vietnamese) comes from Vietnamese trái, from Proto-Vietic p-laːs, from Proto-Mon-Khmer laas — to spread; to extend.

trống trải (Vietnamese): empty; deserted; desolate

Definitions

  1. empty; deserted; desolate

Ancestry of “trống trải”, step by step

trống trải traces back through two separate lines of ancestry.

via Vietnamese trái

StepLanguageWordMeaning
1Vietnamesetráileft; reverse; morally wrong, unreasonable,...
2Proto-Vieticp-laːsfathom
3Proto-Mon-Khmerlaasto spread; to extend

via Vietnamese trồng

StepLanguageWordMeaning
1Vietnamesetrồngto plant
2Proto-Vietick-lɔːŋclear; limpid; inside
3Proto-Mon-Khmerkluuŋinside, middle
Every word from Proto-Mon-Khmer laasEvery word from Proto-Vietic p-laːsEvery word from Vietnamese trái