"helvetti" meaning in Finnois

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en finnois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en finnois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Finnois",
      "orig": "finnois",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Finnois",
  "lang_code": "fi",
  "pos": "noun",
  "pos_id": "fi-nom-1",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en finnois de la religion",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Enfer."
      ],
      "id": "fr-helvetti-fi-noun-8lxFl9ld",
      "topics": [
        "religion"
      ]
    },
    {
      "glosses": [
        "Juron familier, diable."
      ],
      "id": "fr-helvetti-fi-noun-th7Ha8za"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈhelvetːi\\"
    }
  ],
  "word": "helvetti"
}

{
  "categories": [
    "Lemmes en finnois",
    "Noms communs en finnois",
    "finnois"
  ],
  "lang": "Finnois",
  "lang_code": "fi",
  "pos": "noun",
  "pos_id": "fi-nom-1",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en finnois de la religion"
      ],
      "glosses": [
        "Enfer."
      ],
      "topics": [
        "religion"
      ]
    },
    {
      "glosses": [
        "Juron familier, diable."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈhelvetːi\\"
    }
  ],
  "word": "helvetti"
}