"shar" meaning in Aromanian

{
  "etymology_templates": [
    {
      "args": {
        "1": "rup",
        "2": "la",
        "3": "serum"
      },
      "expansion": "Latin serum",
      "name": "der"
    },
    {
      "args": {
        "1": "ro",
        "2": "zer"
      },
      "expansion": "Romanian zer",
      "name": "cog"
    }
  ],
  "etymology_text": "Possibly a substratum word or from Latin serum. Compare Romanian zer.",
  "head_templates": [
    {
      "args": {
        "1": "rup",
        "2": "noun",
        "g": "n"
      },
      "expansion": "shar n",
      "name": "head"
    }
  ],
  "lang": "Aromanian",
  "lang_code": "rup",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Aromanian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "whey"
      ],
      "id": "en-shar-rup-noun-HmvwpR7J",
      "links": [
        [
          "whey",
          "whey"
        ]
      ],
      "synonyms": [
        {
          "word": "sharu"
        },
        {
          "word": "dzãr"
        },
        {
          "word": "dzãru"
        },
        {
          "word": "dzer"
        }
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "word": "shar"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "rup",
        "2": "la",
        "3": "serum"
      },
      "expansion": "Latin serum",
      "name": "der"
    },
    {
      "args": {
        "1": "ro",
        "2": "zer"
      },
      "expansion": "Romanian zer",
      "name": "cog"
    }
  ],
  "etymology_text": "Possibly a substratum word or from Latin serum. Compare Romanian zer.",
  "head_templates": [
    {
      "args": {
        "1": "rup",
        "2": "noun",
        "g": "n"
      },
      "expansion": "shar n",
      "name": "head"
    }
  ],
  "lang": "Aromanian",
  "lang_code": "rup",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Aromanian entries with incorrect language header",
        "Aromanian lemmas",
        "Aromanian neuter nouns",
        "Aromanian nouns",
        "Aromanian terms derived from Latin",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "glosses": [
        "whey"
      ],
      "links": [
        [
          "whey",
          "whey"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "sharu"
    },
    {
      "word": "dzãr"
    },
    {
      "word": "dzãru"
    },
    {
      "word": "dzer"
    }
  ],
  "word": "shar"
}