"baṅawan" meaning in Old Javanese

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "jv",
            "2": "ꦧꦼꦔꦮꦤ꧀"
          },
          "expansion": "Javanese: ꦧꦼꦔꦮꦤ꧀ (bengawan), ꦧꦔꦮꦤ꧀ (bangawan)\n→ Indonesian: bengawan",
          "name": "desctree"
        }
      ],
      "text": "Javanese: ꦧꦼꦔꦮꦤ꧀ (bengawan), ꦧꦔꦮꦤ꧀ (bangawan)\n→ Indonesian: bengawan"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "kaw"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "kaw",
        "2": "awan, hawan",
        "3": "baṅ-",
        "t1": "way, road, vehicle"
      },
      "expansion": "awan, hawan (“way, road, vehicle”) + baṅ-",
      "name": "af"
    }
  ],
  "etymology_text": "Unknown, probably from affixed awan, hawan (“way, road, vehicle”) + baṅ-.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "noun"
      },
      "expansion": "baṅawan",
      "name": "head"
    }
  ],
  "hyphenation": [
    "ba‧nga‧wan"
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Javanese terms prefixed with baṅ-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "large river"
      ],
      "id": "en-baṅawan-kaw-noun-kB5EsbtK",
      "links": [
        [
          "river",
          "river"
        ]
      ],
      "synonyms": [
        {
          "word": "baṅawan"
        },
        {
          "word": "gaṅgā"
        },
        {
          "word": "gĕṅga"
        },
        {
          "word": "kali"
        },
        {
          "word": "kaweri"
        },
        {
          "word": "loh"
        },
        {
          "word": "lwah"
        },
        {
          "word": "nadī"
        },
        {
          "word": "prawāha"
        },
        {
          "word": "saraswat"
        },
        {
          "word": "sarit"
        },
        {
          "word": "sindhu"
        },
        {
          "word": "suṅe"
        },
        {
          "word": "suṅhe"
        },
        {
          "word": "suṅeṅ"
        },
        {
          "word": "suṅhay"
        },
        {
          "word": "suṅi"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ba.ŋa.wan/"
    },
    {
      "rhymes": "-wan"
    }
  ],
  "word": "baṅawan"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "jv",
            "2": "ꦧꦼꦔꦮꦤ꧀"
          },
          "expansion": "Javanese: ꦧꦼꦔꦮꦤ꧀ (bengawan), ꦧꦔꦮꦤ꧀ (bangawan)\n→ Indonesian: bengawan",
          "name": "desctree"
        }
      ],
      "text": "Javanese: ꦧꦼꦔꦮꦤ꧀ (bengawan), ꦧꦔꦮꦤ꧀ (bangawan)\n→ Indonesian: bengawan"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "kaw"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "kaw",
        "2": "awan, hawan",
        "3": "baṅ-",
        "t1": "way, road, vehicle"
      },
      "expansion": "awan, hawan (“way, road, vehicle”) + baṅ-",
      "name": "af"
    }
  ],
  "etymology_text": "Unknown, probably from affixed awan, hawan (“way, road, vehicle”) + baṅ-.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "noun"
      },
      "expansion": "baṅawan",
      "name": "head"
    }
  ],
  "hyphenation": [
    "ba‧nga‧wan"
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Javanese entries with incorrect language header",
        "Old Javanese lemmas",
        "Old Javanese nouns",
        "Old Javanese terms prefixed with baṅ-",
        "Old Javanese terms with unknown etymologies",
        "Pages with 1 entry",
        "Rhymes:Old Javanese/wan",
        "Rhymes:Old Javanese/wan/3 syllables"
      ],
      "glosses": [
        "large river"
      ],
      "links": [
        [
          "river",
          "river"
        ]
      ],
      "synonyms": [
        {
          "word": "baṅawan"
        },
        {
          "word": "gaṅgā"
        },
        {
          "word": "gĕṅga"
        },
        {
          "word": "kali"
        },
        {
          "word": "kaweri"
        },
        {
          "word": "loh"
        },
        {
          "word": "lwah"
        },
        {
          "word": "nadī"
        },
        {
          "word": "prawāha"
        },
        {
          "word": "saraswat"
        },
        {
          "word": "sarit"
        },
        {
          "word": "sindhu"
        },
        {
          "word": "suṅe"
        },
        {
          "word": "suṅhe"
        },
        {
          "word": "suṅeṅ"
        },
        {
          "word": "suṅhay"
        },
        {
          "word": "suṅi"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ba.ŋa.wan/"
    },
    {
      "rhymes": "-wan"
    }
  ],
  "word": "baṅawan"
}