Where does “suy yếu” come from?

suy yếu (Vietnamese) comes from Vietnamese suy, from Chinese 推, from Chinese 推特, from English Twitter, from Middle English twitren, from Old English twiterian, from Proto-Germanic twitwizōną — To twitter; chirp.

suy yếu (Vietnamese): to weaken; to decline

Definitions

  1. to weaken; to decline

Ancestry of “suy yếu”, step by step

suy yếu traces back through two separate lines of ancestry.

via Vietnamese suy

StepLanguageWordMeaning
1Vietnamesesuyto ponder over; to think carefully; to decline;...
2Chinese推—
3Chinese推特Twitter a social-networking website
4EnglishTwitterA user account belonging to the above service; To...
5Middle Englishtwitren—
6Old Englishtwiterian—
7Proto-GermanictwitwizōnąTo twitter; chirp

via Vietnamese yếu

StepLanguageWordMeaning
1Vietnameseyếuweak, feeble
Every word from Proto-Germanic twitwizōną →Every word from Old English twiterian →Every word from Middle English twitren →