Where does “horridsome” come from?

horridsome (English) comes from English some, from Middle English som, from Old English sum, from Proto-West Germanic *sum, from Proto-Germanic sumaz, from Proto-Indo-European sem- — together, one.

horridsome (English): Characteristically or typically horrid;...

Definitions

  1. Characteristically or typically horrid;...

Ancestry of “horridsome”, step by step

horridsome traces back through two separate lines of ancestry.

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

via English horrid

StepLanguageWordMeaning
1EnglishhorridBristling, rough, rugged; Causing horror or...
2Latinhorridusrough, bristly, shaggy; rude, rough, uncouth,...
3Latinhorreōto stand erect, stand on end
4Proto-Italichorzēō
5Proto-Indo-Europeanǵʰr̥séh₁(ye)ti
Every word from Proto-Indo-European sem-Every word from Proto-Germanic sumazEvery word from Proto-West Germanic *sum