"contributary" meaning in English

{
  "forms": [
    {
      "form": "more contributary",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most contributary",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "contributary (comparative more contributary, superlative most contributary)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "contributory"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "D'Anville (in translation)",
          "text": "It was situated on the Ganges, at the place where this river received a contributary stream."
        }
      ],
      "glosses": [
        "Obsolete form of contributory."
      ],
      "id": "en-contributary-en-adj-lKunyEQH",
      "links": [
        [
          "contributory",
          "contributory#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "contributary"
}

{
  "forms": [
    {
      "form": "more contributary",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most contributary",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "contributary (comparative more contributary, superlative most contributary)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "contributory"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English obsolete forms"
      ],
      "examples": [
        {
          "ref": "D'Anville (in translation)",
          "text": "It was situated on the Ganges, at the place where this river received a contributary stream."
        }
      ],
      "glosses": [
        "Obsolete form of contributory."
      ],
      "links": [
        [
          "contributory",
          "contributory#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "contributary"
}