"origini" meaning in ラテン語

{
  "categories": [
    {
      "kind": "other",
      "name": "テンプレート:pronに引数が用いられているページ",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ラテン語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ラテン語 名詞 定形",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "国際音声記号あり",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "orīginī",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "ラテン語",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "orīgōの単数与格"
      ],
      "id": "ja-origini-la-noun-OhDDwN9K"
    }
  ],
  "sounds": [
    {
      "ipa": "o.ˈriː.ɡi.niː"
    }
  ],
  "word": "origini"
}

{
  "categories": [
    "テンプレート:pronに引数が用いられているページ",
    "ラテン語",
    "ラテン語 名詞 定形",
    "国際音声記号あり"
  ],
  "forms": [
    {
      "form": "orīginī",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "ラテン語",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "orīgōの単数与格"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "o.ˈriː.ɡi.niː"
    }
  ],
  "word": "origini"
}