Where does “взаимоуничтожение” come from?

взаимоуничтожение (Russian) comes from Russian уничтоже́ние, from Russian уничто́жить, from Russian -и́ть, from Proto-Slavic -iti, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

взаимоуничтожение (Russian): mutual destruction

Definitions

  1. mutual destruction

Ancestry of “взаимоуничтожение”, step by step

StepLanguageWordMeaning
1Russianуничтоже́ниеdestruction, annihilation
2Russianуничто́житьto destroy
3Russian-и́ть
4Proto-Slavic-itiDeverbal, iterative; Deverbal, causative;...
5Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
6Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Proto-Indo-European -éyetiEvery word from Proto-Slavic -iti