"-pi" meaning in Finnish

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "urj-fin-pro",
        "3": "*-pi"
      },
      "expansion": "Proto-Finnic *-pi",
      "name": "inh"
    },
    {
      "args": {
        "1": "fi",
        "2": "urj-fin-pro",
        "3": "*-pa",
        "pos": "participle ending"
      },
      "expansion": "Proto-Finnic *-pa (participle ending)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Finnic *-pi, derived from Proto-Finnic *-pa (participle ending).",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "suffix"
      },
      "expansion": "-pi",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Finnish entries with language name categories using raw markup",
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            "Entries with language name categories using raw markup",
            "Entry maintenance"
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        },
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          "kind": "other",
          "name": "Finnish terms with non-redundant non-automated sortkeys",
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            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Finnish usage examples with omitted translation",
          "parents": [
            "Usage examples with omitted translation",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Kotimaani ompi Suomi...",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms the third-person singular indicative present of verbs."
      ],
      "id": "en--pi-fi-suffix-yM2yXBc4",
      "links": [
        [
          "poetic",
          "poetic"
        ]
      ],
      "raw_glosses": [
        "(personal, dialectal or poetic) Forms the third-person singular indicative present of verbs."
      ],
      "synonyms": [
        {
          "word": "-vi"
        }
      ],
      "tags": [
        "archaic",
        "dialectal",
        "morpheme",
        "personal",
        "poetic"
      ]
    }
  ],
  "word": "-pi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "urj-fin-pro",
        "3": "*-pi"
      },
      "expansion": "Proto-Finnic *-pi",
      "name": "inh"
    },
    {
      "args": {
        "1": "fi",
        "2": "urj-fin-pro",
        "3": "*-pa",
        "pos": "participle ending"
      },
      "expansion": "Proto-Finnic *-pa (participle ending)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Finnic *-pi, derived from Proto-Finnic *-pa (participle ending).",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "suffix"
      },
      "expansion": "-pi",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "suffix",
  "senses": [
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        "Finnish dialectal terms",
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        "Finnish personal suffixes",
        "Finnish poetic terms",
        "Finnish suffixes",
        "Finnish terms derived from Proto-Finnic",
        "Finnish terms inherited from Proto-Finnic",
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        "Finnish terms with usage examples",
        "Finnish usage examples with omitted translation",
        "Pages with raw sortkeys"
      ],
      "examples": [
        {
          "text": "Kotimaani ompi Suomi...",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms the third-person singular indicative present of verbs."
      ],
      "links": [
        [
          "poetic",
          "poetic"
        ]
      ],
      "raw_glosses": [
        "(personal, dialectal or poetic) Forms the third-person singular indicative present of verbs."
      ],
      "tags": [
        "archaic",
        "dialectal",
        "morpheme",
        "personal",
        "poetic"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "-vi"
    }
  ],
  "word": "-pi"
}