"tugmadan" meaning in Bikol Central

{
  "etymology_templates": [
    {
      "args": {
        "1": "bcl",
        "2": "tugmad",
        "3": "an"
      },
      "expansion": "tugmad + -an",
      "name": "suffix"
    }
  ],
  "etymology_text": "From tugmad + -an.",
  "head_templates": [
    {
      "args": {
        "1": "bcl",
        "2": "noun"
      },
      "expansion": "tugmadan",
      "name": "head"
    }
  ],
  "lang": "Bikol Central",
  "lang_code": "bcl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bikol Central entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Bikol Central terms suffixed with -an",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "proof; basis"
      ],
      "id": "en-tugmadan-bcl-noun-LPg8jz~I",
      "links": [
        [
          "proof",
          "proof"
        ],
        [
          "basis",
          "basis"
        ]
      ],
      "raw_glosses": [
        "(archaic) proof; basis"
      ],
      "synonyms": [
        {
          "word": "pruweba"
        },
        {
          "word": "ebidensiya"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "tugmadan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "bcl",
        "2": "tugmad",
        "3": "an"
      },
      "expansion": "tugmad + -an",
      "name": "suffix"
    }
  ],
  "etymology_text": "From tugmad + -an.",
  "head_templates": [
    {
      "args": {
        "1": "bcl",
        "2": "noun"
      },
      "expansion": "tugmadan",
      "name": "head"
    }
  ],
  "lang": "Bikol Central",
  "lang_code": "bcl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Bikol Central entries with incorrect language header",
        "Bikol Central lemmas",
        "Bikol Central nouns",
        "Bikol Central terms suffixed with -an",
        "Bikol Central terms with archaic senses"
      ],
      "glosses": [
        "proof; basis"
      ],
      "links": [
        [
          "proof",
          "proof"
        ],
        [
          "basis",
          "basis"
        ]
      ],
      "raw_glosses": [
        "(archaic) proof; basis"
      ],
      "synonyms": [
        {
          "word": "pruweba"
        },
        {
          "word": "ebidensiya"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "tugmadan"
}