"-jô" meaning in Proto-Germanic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gmw-pro",
            "2": "*-jō"
          },
          "expansion": "Proto-West Germanic: *-jō\nOld English: -a\nOld Frisian: -a\nOld Saxon: -io\nOld Dutch: -o\nOld High German: -o, -eo",
          "name": "desctree"
        }
      ],
      "text": "Proto-West Germanic: *-jō\nOld English: -a\nOld Frisian: -a\nOld Saxon: -io\nOld Dutch: -o\nOld High German: -o, -eo"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "non",
            "2": "-i"
          },
          "expansion": "Old Norse: -i",
          "name": "desc"
        }
      ],
      "text": "Old Norse: -i"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "gmq-osw",
            "2": "-e"
          },
          "expansion": "Old Swedish: -e",
          "name": "desc"
        }
      ],
      "text": "Old Swedish: -e"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "got",
            "2": "-𐌾𐌰"
          },
          "expansion": "Gothic: -𐌾𐌰 (-ja)",
          "name": "desc"
        }
      ],
      "text": "Gothic: -𐌾𐌰 (-ja)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gem-pro",
        "id": "agent nouns"
      },
      "expansion": "",
      "name": "etymon"
    }
  ],
  "forms": [
    {
      "form": "no-table-tags",
      "source": "inflection",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "gem-decl-noun-n-m",
      "source": "inflection",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "an-stem",
      "source": "inflection",
      "tags": [
        "class"
      ]
    },
    {
      "form": "-jô",
      "source": "inflection",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "-janiz",
      "source": "inflection",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "-jô",
      "source": "inflection",
      "tags": [
        "singular",
        "vocative"
      ]
    },
    {
      "form": "-janiz",
      "source": "inflection",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "-janų",
      "source": "inflection",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "-janunz",
      "source": "inflection",
      "tags": [
        "accusative",
        "plural"
      ]
    },
    {
      "form": "-iniz",
      "source": "inflection",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "-janǫ̂",
      "source": "inflection",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "-ini",
      "source": "inflection",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "-jammaz",
      "source": "inflection",
      "tags": [
        "dative",
        "plural"
      ]
    },
    {
      "form": "-inē",
      "source": "inflection",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "-jammiz",
      "source": "inflection",
      "tags": [
        "instrumental",
        "plural"
      ]
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "-",
        "j": "j"
      },
      "name": "gem-decl-noun-n-m"
    },
    {
      "args": {
        "1": "*-jô",
        "10": "􂁮-janǫ̂",
        "11": "􂁮-jammaz",
        "12": "􂁮-jammiz",
        "2": "*-jô",
        "3": "*-janų",
        "4": "*-iniz",
        "5": "*-ini",
        "6": "*-inē",
        "7": "􂁮-janiz",
        "8": "􂁮-janiz",
        "9": "􂁮-janunz",
        "title": "*-jô (an-stem)"
      },
      "name": "gem-decl-noun-table"
    }
  ],
  "lang": "Proto-Germanic",
  "lang_code": "gem-pro",
  "original_title": "Reconstruction:Proto-Germanic/-jô",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Germanic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "-ess",
          "tags": [
            "feminine"
          ],
          "word": "-jǭ"
        }
      ],
      "glosses": [
        "-er. Forms agent nouns, often from the zero-grade form of the base."
      ],
      "id": "en--jô-gem-pro-noun-gem_pro:agent_noun",
      "links": [
        [
          "-er",
          "-er"
        ]
      ],
      "senseid": [
        "gem-pro:agent noun"
      ],
      "synonyms": [
        {
          "word": "-ārijaz"
        },
        {
          "word": "-ndz"
        },
        {
          "word": "-ô"
        }
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/jɔːː/"
    }
  ],
  "word": "-jô"
}

{
  "coordinate_terms": [
    {
      "english": "-ess",
      "tags": [
        "feminine"
      ],
      "word": "-jǭ"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gmw-pro",
            "2": "*-jō"
          },
          "expansion": "Proto-West Germanic: *-jō\nOld English: -a\nOld Frisian: -a\nOld Saxon: -io\nOld Dutch: -o\nOld High German: -o, -eo",
          "name": "desctree"
        }
      ],
      "text": "Proto-West Germanic: *-jō\nOld English: -a\nOld Frisian: -a\nOld Saxon: -io\nOld Dutch: -o\nOld High German: -o, -eo"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "non",
            "2": "-i"
          },
          "expansion": "Old Norse: -i",
          "name": "desc"
        }
      ],
      "text": "Old Norse: -i"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "gmq-osw",
            "2": "-e"
          },
          "expansion": "Old Swedish: -e",
          "name": "desc"
        }
      ],
      "text": "Old Swedish: -e"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "got",
            "2": "-𐌾𐌰"
          },
          "expansion": "Gothic: -𐌾𐌰 (-ja)",
          "name": "desc"
        }
      ],
      "text": "Gothic: -𐌾𐌰 (-ja)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gem-pro",
        "id": "agent nouns"
      },
      "expansion": "",
      "name": "etymon"
    }
  ],
  "forms": [
    {
      "form": "no-table-tags",
      "source": "inflection",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "gem-decl-noun-n-m",
      "source": "inflection",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "an-stem",
      "source": "inflection",
      "tags": [
        "class"
      ]
    },
    {
      "form": "-jô",
      "source": "inflection",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "-janiz",
      "source": "inflection",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "-jô",
      "source": "inflection",
      "tags": [
        "singular",
        "vocative"
      ]
    },
    {
      "form": "-janiz",
      "source": "inflection",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "-janų",
      "source": "inflection",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "-janunz",
      "source": "inflection",
      "tags": [
        "accusative",
        "plural"
      ]
    },
    {
      "form": "-iniz",
      "source": "inflection",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "-janǫ̂",
      "source": "inflection",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "-ini",
      "source": "inflection",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "-jammaz",
      "source": "inflection",
      "tags": [
        "dative",
        "plural"
      ]
    },
    {
      "form": "-inē",
      "source": "inflection",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "-jammiz",
      "source": "inflection",
      "tags": [
        "instrumental",
        "plural"
      ]
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "-",
        "j": "j"
      },
      "name": "gem-decl-noun-n-m"
    },
    {
      "args": {
        "1": "*-jô",
        "10": "􂁮-janǫ̂",
        "11": "􂁮-jammaz",
        "12": "􂁮-jammiz",
        "2": "*-jô",
        "3": "*-janų",
        "4": "*-iniz",
        "5": "*-ini",
        "6": "*-inē",
        "7": "􂁮-janiz",
        "8": "􂁮-janiz",
        "9": "􂁮-janunz",
        "title": "*-jô (an-stem)"
      },
      "name": "gem-decl-noun-table"
    }
  ],
  "lang": "Proto-Germanic",
  "lang_code": "gem-pro",
  "original_title": "Reconstruction:Proto-Germanic/-jô",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Germanic an-stem nouns",
        "Proto-Germanic entries with incorrect language header",
        "Proto-Germanic lemmas",
        "Proto-Germanic masculine suffixes",
        "Proto-Germanic noun-forming suffixes",
        "Proto-Germanic suffixes"
      ],
      "glosses": [
        "-er. Forms agent nouns, often from the zero-grade form of the base."
      ],
      "links": [
        [
          "-er",
          "-er"
        ]
      ],
      "senseid": [
        "gem-pro:agent noun"
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/jɔːː/"
    }
  ],
  "synonyms": [
    {
      "word": "-ārijaz"
    },
    {
      "word": "-ndz"
    },
    {
      "word": "-ô"
    }
  ],
  "word": "-jô"
}