Where does “trâu bò húc nhau, ruồi muỗi chết” come from?

trâu bò húc nhau, ruồi muỗi chết (Vietnamese) comes from Vietnamese trâu bò, from Vietnamese bỏ, from English board, from English boardrider, from English rider, from Middle English ridere, from Middle English ryder, from Old English rīdere — to fit, to fix, to put together.

trâu bò húc nhau, ruồi muỗi chết (Vietnamese): When the strong-willed members of a group butt heads, the bystanders suffer

Definitions

  1. When the strong-willed members of a group butt heads, the bystanders suffer

Ancestry of “trâu bò húc nhau, ruồi muỗi chết”, step by step

trâu bò húc nhau, ruồi muỗi chết traces back through 3 separate lines of ancestry.

via Vietnamese trâu bò

StepLanguageWordMeaning
1Vietnamesetrâu bòwater buffaloes and cattle
2Vietnamesebỏto put, to place; to leave, to abandon; to quit
3EnglishboardA relatively long, wide and thin piece of any...
4Englishboardridersurfer
5EnglishriderOne who rides, often on a horse or a motorcycle;...
6Middle EnglishridereAlternative form of ryder
7Middle EnglishryderA rider or equestrian; one who rides a horse; A...
8Old Englishrīdererider, knight
9Old Englishrīdanto ride
10Proto-West Germanicrīdanto ride
11Proto-Germanicrīdanąto ride
12Proto-Indo-Europeanrēydʰ-
13Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Vietnamese ruồi muỗi

StepLanguageWordMeaning
1Vietnameseruồi muỗiflies and mosquitos; winged insects
2Vietnameseruồia fly
3Proto-Vieticm-rɔːj
4Proto-Austroasiatic*roajfly (insect)

via Vietnamese chết

StepLanguageWordMeaning
1Vietnamesechếtto die; dead
2Proto-Vietick-ceːtto die
3Proto-Austroasiatic*kceːtto die
Every word from Proto-Indo-European h₂er-