Where does “расследование” come from?

расследование (Russian) comes from Russian расследовать, from Russian сле́довать, from Russian след, from Old East Slavic слѣдъ, from Proto-Slavic slědъ, from Latvian slaidus, from Proto-Balto-Slavic sleid-, from Proto-Indo-European sleidʰ- — slippery, to slide.

расследование (Russian): investigation (the act of investigating)

Definitions

  1. investigation (the act of investigating)

Ancestry of “расследование”, step by step

StepLanguageWordMeaning
1Russianрасследоватьto investigate, to look (into), to hold an inquiry (into)
2Russianсле́доватьto follow
3Russianследtrack; footprint, footstep; trace, sign
4Old East Slavicслѣдъtrace, track
5Proto-Slavicslědъtrack, trace
6Latvianslaidusaccusative plural masculine form of slaids
7Proto-Balto-Slavicsleid-
8Proto-Indo-Europeansleidʰ-slippery, to slide
Every word from Proto-Indo-European sleidʰ-Every word from Proto-Balto-Slavic sleid-Every word from Latvian slaidus