Where does “пожароопа́сный” come from?

пожароопа́сный (Russian) comes from Russian опа́сный, from Proto-Slavic *o(b)pasьnъ — circumspect, vigilant, wary, attentive.

пожароопа́сный (Russian): fire hazard; (fire) hazardous hazardous due to the risk of fire

Definitions

  1. fire hazard; (fire) hazardous hazardous due to the risk of fire

Ancestry of “пожароопа́сный”, step by step

пожароопа́сный traces back through two separate lines of ancestry.

via Russian опа́сный

StepLanguageWordMeaning
1Russianопа́сныйdangerous, perilous
2Proto-Slavic*o(b)pasьnъcircumspect, vigilant, wary, attentive

via Russian пожа́р

StepLanguageWordMeaning
1Russianпожа́рfire, conflagration (occurrence of fire in a certain place)
2Proto-Slavic*požarъfire (occurrence of fire in a certain place)

Words derived from “пожароопа́сный”

Every word from Proto-Slavic *o(b)pasьnъ →Every word from Russian опа́сный →
пожароопа́сный — Etymology, Origin & Word History | Etymology Explorer