"-avo" meaning in Karelian

{
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-ado"
      },
      "expansion": "*-ado",
      "name": "m"
    },
    {
      "args": {
        "1": "krl",
        "2": "urj-fin-pro",
        "3": "*-o"
      },
      "expansion": "Proto-Finnic *-o",
      "name": "der"
    },
    {
      "args": {
        "1": "fi",
        "2": "-o"
      },
      "expansion": "-o",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "*-at'ak"
      },
      "expansion": "*-at'ak",
      "name": "m"
    },
    {
      "args": {
        "1": "fi",
        "2": "-uu"
      },
      "expansion": "Finnish -uu",
      "name": "cog"
    }
  ],
  "etymology_text": "From earlier *-ado, from Proto-Finnic *-o (whence also Finnish -o) plus the inflectional stem of verbs ending in *-at'ak. Cognates include Finnish -uu.",
  "forms": [
    {
      "form": "-ävö",
      "tags": [
        "front-vowel"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "krl",
        "2": "suffix",
        "3": "front vowel harmony variant",
        "4": "-ävö"
      },
      "expansion": "-avo (front vowel harmony variant -ävö)",
      "name": "head"
    }
  ],
  "lang": "Karelian",
  "lang_code": "krl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Karelian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Forms abstract nouns from verbs in -ata."
      ],
      "id": "en--avo-krl-suffix-3PjJhJL-",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-avo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-ado"
      },
      "expansion": "*-ado",
      "name": "m"
    },
    {
      "args": {
        "1": "krl",
        "2": "urj-fin-pro",
        "3": "*-o"
      },
      "expansion": "Proto-Finnic *-o",
      "name": "der"
    },
    {
      "args": {
        "1": "fi",
        "2": "-o"
      },
      "expansion": "-o",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "*-at'ak"
      },
      "expansion": "*-at'ak",
      "name": "m"
    },
    {
      "args": {
        "1": "fi",
        "2": "-uu"
      },
      "expansion": "Finnish -uu",
      "name": "cog"
    }
  ],
  "etymology_text": "From earlier *-ado, from Proto-Finnic *-o (whence also Finnish -o) plus the inflectional stem of verbs ending in *-at'ak. Cognates include Finnish -uu.",
  "forms": [
    {
      "form": "-ävö",
      "tags": [
        "front-vowel"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "krl",
        "2": "suffix",
        "3": "front vowel harmony variant",
        "4": "-ävö"
      },
      "expansion": "-avo (front vowel harmony variant -ävö)",
      "name": "head"
    }
  ],
  "lang": "Karelian",
  "lang_code": "krl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Karelian entries with incorrect language header",
        "Karelian lemmas",
        "Karelian suffixes",
        "Karelian terms derived from Proto-Finnic"
      ],
      "glosses": [
        "Forms abstract nouns from verbs in -ata."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-avo"
}