"janero" meaning in Old Spanish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "-"
          },
          "expansion": "Ladino:",
          "name": "desc"
        }
      ],
      "text": "Ladino:"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "גֿינירו",
            "sclb": "1"
          },
          "expansion": "Hebrew script: גֿינירו",
          "name": "desc"
        }
      ],
      "text": "Hebrew script: גֿינירו"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "jenero",
            "sclb": "1"
          },
          "expansion": "Latin script: jenero",
          "name": "desc"
        }
      ],
      "text": "Latin script: jenero"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "enero"
          },
          "expansion": "Spanish: enero",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Spanish: enero (see there for further descendants)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "iānuārius"
      },
      "expansion": "Latin iānuārius",
      "name": "inh"
    },
    {
      "args": {
        "1": "roa-opt",
        "2": "janeyro",
        "3": "janeiro"
      },
      "expansion": "Old Galician-Portuguese janeiro",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin iānuārius. Attested from 1171. Compare Old Galician-Portuguese janeiro.",
  "forms": [
    {
      "form": "janeros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "janero m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "janero m (plural janeros)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "January"
      ],
      "id": "en-janero-osp-noun-NwguaN-F",
      "links": [
        [
          "January",
          "January"
        ]
      ],
      "synonyms": [
        {
          "word": "jenero"
        },
        {
          "word": "enero"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʒaˈneɾo/"
    }
  ],
  "word": "janero"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "-"
          },
          "expansion": "Ladino:",
          "name": "desc"
        }
      ],
      "text": "Ladino:"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "גֿינירו",
            "sclb": "1"
          },
          "expansion": "Hebrew script: גֿינירו",
          "name": "desc"
        }
      ],
      "text": "Hebrew script: גֿינירו"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "jenero",
            "sclb": "1"
          },
          "expansion": "Latin script: jenero",
          "name": "desc"
        }
      ],
      "text": "Latin script: jenero"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "enero"
          },
          "expansion": "Spanish: enero",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Spanish: enero (see there for further descendants)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "iānuārius"
      },
      "expansion": "Latin iānuārius",
      "name": "inh"
    },
    {
      "args": {
        "1": "roa-opt",
        "2": "janeyro",
        "3": "janeiro"
      },
      "expansion": "Old Galician-Portuguese janeiro",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin iānuārius. Attested from 1171. Compare Old Galician-Portuguese janeiro.",
  "forms": [
    {
      "form": "janeros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "janero m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "janero m (plural janeros)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Spanish entries with incorrect language header",
        "Old Spanish lemmas",
        "Old Spanish masculine nouns",
        "Old Spanish nouns",
        "Old Spanish terms derived from Latin",
        "Old Spanish terms inherited from Latin",
        "Old Spanish terms with IPA pronunciation",
        "osp-noun needing attention"
      ],
      "glosses": [
        "January"
      ],
      "links": [
        [
          "January",
          "January"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʒaˈneɾo/"
    }
  ],
  "synonyms": [
    {
      "word": "jenero"
    },
    {
      "word": "enero"
    }
  ],
  "word": "janero"
}