"-어사" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "-어",
        "3": "-사",
        "pos1": "infinitive suffix",
        "pos2": "emphatic particle"
      },
      "expansion": "어 (-eo, infinitive suffix) + 사 (-sa, emphatic particle)",
      "name": "compound"
    }
  ],
  "etymology_text": "Equivalent to 어 (-eo, infinitive suffix) + 사 (-sa, emphatic particle).",
  "forms": [
    {
      "form": "어사",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "-eosa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "suffix"
      },
      "expansion": "어사 • (-eosa)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "-eoya, conditional suffix",
          "word": "어야"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Gyeongsang Korean",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hamgyong Korean",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Jeolla Korean",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yukjin Korean",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Gyeongsang, Hamgyong, Yukjin, and southern Jeolla form of 어야 (-eoya, conditional suffix)."
      ],
      "id": "en--어사-ko-suffix-zsPQcOhW",
      "links": [
        [
          "어야",
          "-어야#Korean"
        ]
      ],
      "tags": [
        "Gyeongsang",
        "Hamgyong",
        "Jeolla",
        "Southern",
        "Yukjin",
        "alt-of",
        "morpheme"
      ]
    }
  ],
  "word": "-어사"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "-어",
        "3": "-사",
        "pos1": "infinitive suffix",
        "pos2": "emphatic particle"
      },
      "expansion": "어 (-eo, infinitive suffix) + 사 (-sa, emphatic particle)",
      "name": "compound"
    }
  ],
  "etymology_text": "Equivalent to 어 (-eo, infinitive suffix) + 사 (-sa, emphatic particle).",
  "forms": [
    {
      "form": "어사",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "-eosa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "suffix"
      },
      "expansion": "어사 • (-eosa)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "-eoya, conditional suffix",
          "word": "어야"
        }
      ],
      "categories": [
        "Gyeongsang Korean",
        "Hamgyong Korean",
        "Jeolla Korean",
        "Korean compound terms",
        "Korean entries with incorrect language header",
        "Korean entries with language name categories using raw markup",
        "Korean lemmas",
        "Korean suffixes",
        "Korean terms with non-redundant non-automated sortkeys",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Korean terms without ko-IPA template",
        "Yukjin Korean"
      ],
      "glosses": [
        "Gyeongsang, Hamgyong, Yukjin, and southern Jeolla form of 어야 (-eoya, conditional suffix)."
      ],
      "links": [
        [
          "어야",
          "-어야#Korean"
        ]
      ],
      "tags": [
        "Gyeongsang",
        "Hamgyong",
        "Jeolla",
        "Southern",
        "Yukjin",
        "alt-of",
        "morpheme"
      ]
    }
  ],
  "word": "-어사"
}