Where does “Spielverderber” come from?

Spielverderber (German) comes from German Verderber, from German -er, from Old High German -āri, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Spielverderber (German): spoilsport, killjoy

Definitions

  1. spoilsport, killjoy

Ancestry of “Spielverderber”, step by step

Spielverderber traces back through two separate lines of ancestry.

via German Verderber

StepLanguageWordMeaning
1GermanVerderberagent noun of verderben
2German-erForms agent nouns etc. from verbs, suffixed to...
3Old High German-āriused to form agent nouns
4Proto-West Germanic-ārī-er
5Proto-Germanic-ārijaz-er
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via German spiel

StepLanguageWordMeaning
1Germanspiela game instance or way of playing
2Middle High Germanspil
3Old High Germanspil
4Proto-West Germanicspildance; game, exercise
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from German -er