"-d" meaning in Proto-Turkic

{
  "etymology_text": "The existence and function is uncertain according to Clauson. Possibly \"emphatic\".",
  "head_templates": [
    {
      "args": {
        "1": "trk-pro",
        "2": "suffix",
        "cat2": "verb-forming suffixes"
      },
      "expansion": "*-d",
      "name": "head"
    }
  ],
  "lang": "Proto-Turkic",
  "lang_code": "trk-pro",
  "original_title": "Reconstruction:Proto-Turkic/-d",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Turkic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "ko- (“to put”) + *-d → *kod- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "to- (“to be full”) + *-d → *tod- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "kǖ- (“to wait”) + *-d → *kǖd- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "ï̄- (“to send”) + *-d → *ï̄d- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "sī- (“to urinate”) + *-d → *sīd- (“same meaning”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Deverbal suffix; creates a new verb from a verb."
      ],
      "id": "en--d-trk-pro-suffix-QN9O-VQ9",
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-d"
}

{
  "etymology_text": "The existence and function is uncertain according to Clauson. Possibly \"emphatic\".",
  "head_templates": [
    {
      "args": {
        "1": "trk-pro",
        "2": "suffix",
        "cat2": "verb-forming suffixes"
      },
      "expansion": "*-d",
      "name": "head"
    }
  ],
  "lang": "Proto-Turkic",
  "lang_code": "trk-pro",
  "original_title": "Reconstruction:Proto-Turkic/-d",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Turkic entries with incorrect language header",
        "Proto-Turkic lemmas",
        "Proto-Turkic suffixes",
        "Proto-Turkic verb-forming suffixes"
      ],
      "examples": [
        {
          "text": "ko- (“to put”) + *-d → *kod- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "to- (“to be full”) + *-d → *tod- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "kǖ- (“to wait”) + *-d → *kǖd- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "ï̄- (“to send”) + *-d → *ï̄d- (“same meaning”)",
          "type": "example"
        },
        {
          "text": "sī- (“to urinate”) + *-d → *sīd- (“same meaning”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Deverbal suffix; creates a new verb from a verb."
      ],
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-d"
}