Where does “phòng đôi” come from?

phòng đôi (Vietnamese) comes from Vietnamese phòng, from English font, from Middle French fonte, from Old French fondre, from Latin fundere, from Latin fundo, from Latin fundus, from Proto-Indo-European bʰudʰmḗn — smoke; mist, haze.

phòng đôi (Vietnamese): either a double room or a twin room

Definitions

  1. either a double room or a twin room

Ancestry of “phòng đôi”, step by step

phòng đôi traces back through two separate lines of ancestry.

via Vietnamese phòng

StepLanguageWordMeaning
1Vietnamesephòngroom; ward; chamber
2EnglishfontA receptacle in a church for holy water,...
3Middle Frenchfonte
4Old Frenchfondreto melt
5Latinfunderesecond-person singular present passive...
6LatinfundoI pour out, shed; I rout, scatter; I found, make...
7Latinfundusbottom; farm; piece of land; estate; ground
8Proto-Indo-Europeanbʰudʰmḗnbottom
9Proto-Indo-Europeandʰewbʰ-deep
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Vietnamese đôi

StepLanguageWordMeaning
1Vietnameseđôidouble
2Middle Chinese
Every word from Proto-Indo-European dʰewh₂-
phòng đôi — Etymology, Origin & Word History | Etymology Explorer