Where does “недосмотр” come from?

недосмотр (Russian) comes from Russian недосмотре́ть, from Russian недо-, from Russian не-, from Russian не, from Proto-Slavic ne, from Proto-Balto-Slavic nē, from Proto-Indo-European né — not; no.

недосмотр (Russian): inattention; oversight, mistake

Definitions

  1. inattention; oversight, mistake

Ancestry of “недосмотр”, step by step

StepLanguageWordMeaning
1Russianнедосмотре́тьto overlook
2Russianнедо-under-, insufficiently
3Russianне-un-, non-, in-, im-, ir-, dis-, mis-
4Russianнеnot, no, -n't, without; Idiomatic negative usage;...
5Proto-Slavicnenot
6Proto-Balto-Slavicnēnot
7Proto-Indo-Europeannénot; no
Every word from Proto-Indo-European né →Every word from Russian не- →Every word from Proto-Balto-Slavic nē →