Where does “взрывоопасный” come from?

взрывоопасный (Russian) comes from Russian взры́в, from Russian взрыва́ть, from Russian -рыва́ть, from Russian -а́ть, from Proto-Slavic -ati, from Proto-Slavic -ěti, from Proto-Balto-Slavic -ēˀtei, from Proto-Indo-European -éh₁ti — Creates stative verbs from perfective roots;...

взрывоопасный (Russian): explosive

Definitions

  1. explosive

Ancestry of “взрывоопасный”, step by step

взрывоопасный traces back through two separate lines of ancestry.

via Russian взры́в

StepLanguageWordMeaning
1Russianвзры́вexplosion
2Russianвзрыва́тьto blow up, to detonate, to blast
3Russian-рыва́тьto tear
4Russian-а́тьThe infinitive suffix for many verbs. Usually indicates an imperfective verb
5Proto-Slavic-atiFrom imperfective verbs, forming...
6Proto-Slavic-ětiInherited, stative; Deadjectival, inchoative;...
7Proto-Balto-Slavic-ēˀtei
8Proto-Indo-European-éh₁tiCreates stative verbs from perfective roots;...

via Russian опа́сный

StepLanguageWordMeaning
1Russianопа́сныйdangerous, perilous
2Proto-Slavic*o(b)pasьnъcircumspect, vigilant, wary, attentive
Every word from Proto-Indo-European -éh₁tiEvery word from Russian -а́тьEvery word from Proto-Slavic -ěti