"аз" meaning in Mongolian

{
  "etymology_templates": [
    {
      "args": {
        "1": "xgn"
      },
      "expansion": "Mongolic",
      "name": "cog"
    }
  ],
  "etymology_text": "Often paired and contrasted with эз (ez, “omen, fate”).\nMorphologically it looks like the Mongolic defective verb *a- (“be”) + -з (-z) (ᠵᠠ (ǰa) ) suffix, but the semantics are unclear.",
  "forms": [
    {
      "form": "az",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠠᠵᠠ",
      "roman": "aǰa",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "ᠠᠵᠠ"
      },
      "expansion": "аз • (az) (Mongolian spelling ᠠᠵᠠ (aǰa))",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "happiness",
          "roman": "az žargal",
          "word": "аз жаргал"
        }
      ],
      "glosses": [
        "fortune, luck"
      ],
      "id": "en-аз-mn-noun-E~nLERbS",
      "links": [
        [
          "fortune",
          "fortune"
        ],
        [
          "luck",
          "luck"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/at͡s/",
      "tags": [
        "Ulaanbaatar"
      ]
    },
    {
      "ipa": "[at͡s]",
      "tags": [
        "Ulaanbaatar"
      ]
    }
  ],
  "word": "аз"
}

{
  "derived": [
    {
      "english": "happiness",
      "roman": "az žargal",
      "word": "аз жаргал"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "xgn"
      },
      "expansion": "Mongolic",
      "name": "cog"
    }
  ],
  "etymology_text": "Often paired and contrasted with эз (ez, “omen, fate”).\nMorphologically it looks like the Mongolic defective verb *a- (“be”) + -з (-z) (ᠵᠠ (ǰa) ) suffix, but the semantics are unclear.",
  "forms": [
    {
      "form": "az",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠠᠵᠠ",
      "roman": "aǰa",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "ᠠᠵᠠ"
      },
      "expansion": "аз • (az) (Mongolian spelling ᠠᠵᠠ (aǰa))",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian 1-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian nouns",
        "Mongolian terms with redundant script codes",
        "Pages with 11 entries",
        "Pages with entries"
      ],
      "glosses": [
        "fortune, luck"
      ],
      "links": [
        [
          "fortune",
          "fortune"
        ],
        [
          "luck",
          "luck"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/at͡s/",
      "tags": [
        "Ulaanbaatar"
      ]
    },
    {
      "ipa": "[at͡s]",
      "tags": [
        "Ulaanbaatar"
      ]
    }
  ],
  "word": "аз"
}