Where does “фугасный” come from?

фугасный (Russian) comes from Russian фугас, from French fougasse, from Middle French fougasse, from Old Occitan fogatza, from Late Latin focācium, from Latin focus — fireplace, hearth; firepan, coal pan, brazier;...

фугасный (Russian): highly explosive (of bombs, shells)

Definitions

  1. highly explosive (of bombs, shells)

Ancestry of “фугасный”, step by step

StepLanguageWordMeaning
1Russianфугасfield explosive, landmine, fougasse mine
2Frenchfougassefougasse land-mine
3Middle Frenchfougasse
4Old Occitanfogatza
5Late Latinfocācium
6Latinfocusfireplace, hearth; firepan, coal pan, brazier;...
Every word from Latin focusEvery word from Late Latin focāciumEvery word from Old Occitan fogatza