Where does “среднестатистический” come from?

среднестатистический (Russian) comes from Russian стати́стика, from German Statistik, from Italian statistica, from Italian -istica, from Italian -istico, from Italian -ista, from Latin -ista, from Ancient Greek -ιστής.

среднестатистический (Russian): average, typical

Definitions

  1. average, typical

Ancestry of “среднестатистический”, step by step

среднестатистический traces back through two separate lines of ancestry.

via Russian стати́стика

StepLanguageWordMeaning
1Russianстати́стикаstatistics (mathematical science)
2GermanStatistikstatistics; statistics, stats
3Italianstatisticafeminine singular of statistico; statistics
4Italian-isticafeminine singular of -istico; -istics
5Italian-istico-istic, -istical
6Italian-ista-ist
7Latin-ista-ist; one who practises or believes
8Ancient Greek-ιστήςAlternative form of -τής; -ist
9Ancient Greek-τήςAppended to verbs to form agent nouns
10Proto-Hellenic-tās

via Russian сре́дний

StepLanguageWordMeaning
1Russianсре́днийmiddle
2Old Church Slavonicсрѣдьнъ
3Proto-Slavicserdьnъmiddle, central
4Proto-Slavicserdamiddle; Wednesday
5Proto-Balto-Slavicśerd-
6Proto-Indo-Europeanḱerd-heart
Every word from Proto-Hellenic -tāsEvery word from Ancient Greek -τήςEvery word from Latin -ista