"cèrtain" meaning in Norman

{
  "etymology_templates": [
    {
      "args": {
        "1": "nrf",
        "2": "fro",
        "3": "certain"
      },
      "expansion": "Old French certain",
      "name": "der"
    },
    {
      "args": {
        "1": "nrf",
        "2": "VL.",
        "3": "-"
      },
      "expansion": "Vulgar Latin",
      "name": "der"
    },
    {
      "args": {
        "1": "nrf",
        "2": "la",
        "3": "certus",
        "4": "",
        "5": "fixed, resolved, certain"
      },
      "expansion": "Latin certus (“fixed, resolved, certain”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old French certain, from Vulgar Latin unattested form *certānus, extended form of Latin certus (“fixed, resolved, certain”).",
  "head_templates": [
    {
      "args": {
        "1": "nrf",
        "10": "cèrtaine",
        "11": "",
        "12": "",
        "13": "",
        "14": "cèrtains",
        "15": "",
        "16": "cèrtaines",
        "17": "",
        "18": "{{{f2}}}s",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "cèrtains",
        "7": "",
        "8": "",
        "9": "",
        "f2accel-form": "p",
        "f3accel-form": "m|s",
        "f4accel-form": "f|s",
        "f6accel-form": "m|p",
        "f7accel-form": "f|p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "cèrtain m",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "cèrtain m",
      "name": "nrf-adj"
    }
  ],
  "lang": "Norman",
  "lang_code": "nrm",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Jersey Norman",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Norman entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "certainly",
          "word": "cèrtainement"
        }
      ],
      "glosses": [
        "certain"
      ],
      "id": "en-cèrtain-nrm-adj-cNFsu~jk",
      "links": [
        [
          "certain",
          "certain"
        ]
      ],
      "raw_glosses": [
        "(Jersey) certain"
      ],
      "tags": [
        "Jersey",
        "masculine"
      ]
    }
  ],
  "word": "cèrtain"
}

{
  "derived": [
    {
      "english": "certainly",
      "word": "cèrtainement"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nrf",
        "2": "fro",
        "3": "certain"
      },
      "expansion": "Old French certain",
      "name": "der"
    },
    {
      "args": {
        "1": "nrf",
        "2": "VL.",
        "3": "-"
      },
      "expansion": "Vulgar Latin",
      "name": "der"
    },
    {
      "args": {
        "1": "nrf",
        "2": "la",
        "3": "certus",
        "4": "",
        "5": "fixed, resolved, certain"
      },
      "expansion": "Latin certus (“fixed, resolved, certain”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old French certain, from Vulgar Latin unattested form *certānus, extended form of Latin certus (“fixed, resolved, certain”).",
  "head_templates": [
    {
      "args": {
        "1": "nrf",
        "10": "cèrtaine",
        "11": "",
        "12": "",
        "13": "",
        "14": "cèrtains",
        "15": "",
        "16": "cèrtaines",
        "17": "",
        "18": "{{{f2}}}s",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "cèrtains",
        "7": "",
        "8": "",
        "9": "",
        "f2accel-form": "p",
        "f3accel-form": "m|s",
        "f4accel-form": "f|s",
        "f6accel-form": "m|p",
        "f7accel-form": "f|p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "cèrtain m",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "cèrtain m",
      "name": "nrf-adj"
    }
  ],
  "lang": "Norman",
  "lang_code": "nrm",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Jersey Norman",
        "Norman adjectives",
        "Norman entries with incorrect language header",
        "Norman lemmas",
        "Norman terms derived from Latin",
        "Norman terms derived from Old French",
        "Norman terms derived from Vulgar Latin",
        "Pages with 1 entry"
      ],
      "glosses": [
        "certain"
      ],
      "links": [
        [
          "certain",
          "certain"
        ]
      ],
      "raw_glosses": [
        "(Jersey) certain"
      ],
      "tags": [
        "Jersey",
        "masculine"
      ]
    }
  ],
  "word": "cèrtain"
}