"-oidak" meaning in Proto-Finnic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fi",
            "2": "-oa"
          },
          "expansion": "Finnish: -oa",
          "name": "desc"
        },
        {
          "args": {
            "1": "urj-fin-pro",
            "2": "*-odak"
          },
          "expansion": "*-odak",
          "name": "m"
        },
        {
          "args": {
            "1": "merged with <i class=\"Latn mention\" lang=\"urj-fin-pro\">*-odak</i>"
          },
          "expansion": "(merged with *-odak)",
          "name": "q"
        }
      ],
      "text": "Finnish: -oa (merged with *-odak)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "*-idak"
      },
      "expansion": "*-idak",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-a-"
      },
      "expansion": "*-a-",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-ai-"
      },
      "expansion": "*-ai-",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-oi-"
      },
      "expansion": "*-oi-",
      "name": "m"
    }
  ],
  "etymology_text": "Originally an allophonic form of *-idak attached to *-a- stems, incurring regular labialization (*-ai- > *-oi-) in later syllables.",
  "forms": [
    {
      "form": "-oi-",
      "tags": [
        "stem"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "suffix",
        "3": "stem",
        "4": "*-oi-",
        "cat2": "verb-forming suffixes",
        "head": "*-oidak"
      },
      "expansion": "*-oidak (stem *-oi-)",
      "name": "head"
    }
  ],
  "lang": "Proto-Finnic",
  "lang_code": "urj-fin-pro",
  "original_title": "Reconstruction:Proto-Finnic/-oidak",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Proto-Finnic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Finnic links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Forms mainly frequentative verbs, like *-idak."
      ],
      "id": "en--oidak-urj-fin-pro-suffix-27KAt8hj",
      "links": [
        [
          "*-idak",
          "Reconstruction:Proto-Finnic/-idak#English"
        ]
      ],
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-oidak"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fi",
            "2": "-oa"
          },
          "expansion": "Finnish: -oa",
          "name": "desc"
        },
        {
          "args": {
            "1": "urj-fin-pro",
            "2": "*-odak"
          },
          "expansion": "*-odak",
          "name": "m"
        },
        {
          "args": {
            "1": "merged with <i class=\"Latn mention\" lang=\"urj-fin-pro\">*-odak</i>"
          },
          "expansion": "(merged with *-odak)",
          "name": "q"
        }
      ],
      "text": "Finnish: -oa (merged with *-odak)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "*-idak"
      },
      "expansion": "*-idak",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-a-"
      },
      "expansion": "*-a-",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-ai-"
      },
      "expansion": "*-ai-",
      "name": "m"
    },
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "",
        "3": "*-oi-"
      },
      "expansion": "*-oi-",
      "name": "m"
    }
  ],
  "etymology_text": "Originally an allophonic form of *-idak attached to *-a- stems, incurring regular labialization (*-ai- > *-oi-) in later syllables.",
  "forms": [
    {
      "form": "-oi-",
      "tags": [
        "stem"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "suffix",
        "3": "stem",
        "4": "*-oi-",
        "cat2": "verb-forming suffixes",
        "head": "*-oidak"
      },
      "expansion": "*-oidak (stem *-oi-)",
      "name": "head"
    }
  ],
  "lang": "Proto-Finnic",
  "lang_code": "urj-fin-pro",
  "original_title": "Reconstruction:Proto-Finnic/-oidak",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Proto-Finnic entries with incorrect language header",
        "Proto-Finnic lemmas",
        "Proto-Finnic links with redundant wikilinks",
        "Proto-Finnic suffixes",
        "Proto-Finnic terms with redundant head parameter",
        "Proto-Finnic verb-forming suffixes"
      ],
      "glosses": [
        "Forms mainly frequentative verbs, like *-idak."
      ],
      "links": [
        [
          "*-idak",
          "Reconstruction:Proto-Finnic/-idak#English"
        ]
      ],
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-oidak"
}