Where does “troublesome” come from?

Troublesome combines English trouble, from Latin turba meaning "crowd" or "disturbance," with English some, from Old English sum, ultimately from Proto-Indo-European sem- meaning "one."

troublesome (English): Causing trouble or anxiety

Definitions

  1. Causing trouble or anxiety

Ancestry of “troublesome”, step by step

troublesome traces back through two separate lines of ancestry.

via English trouble

StepLanguageWordMeaning
1EnglishtroubleA distressing or dangerous situation; A...
2Middle EnglishtroubleMurky, muddy, turbid, opaque
3Old Frenchtrobleturbulent; cloudy; clouded; strife; commotion
4Old Frenchtroblerto trouble; to disrupt; to waylay
5Old FrenchtorblerAlternative form of trobler
6Vulgar LatinturbuloI disrupt, unsettle, agitate, upset, trouble,...
7Latinturbuladisorderly group, a little crowd or people;...
8Latinturbastir, disturbance, tumult, uproar, trouble; mob,...
9Ancient Greekτύρβηdisorder, confusion, tumult; poetic rout, revelry
10Proto-Indo-EuropeantwerH-to enclose, fence in; to grab, seize; to stir

via English some

StepLanguageWordMeaning
1EnglishsomeA certain number, at least two; An indefinite...
2Middle Englishsomsome
3Old Englishsumsome
4Proto-West Germanic*sumsome
5Proto-Germanicsumazsome (one), a certain (one)
6Proto-Indo-Europeansem-together, one

Words derived from “troublesome

Every word from Proto-Indo-European twerH-
troublesome — Etymology, Origin & Word History | Etymology Explorer