"-jo" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "-ĉjo",
        "3": "-ĉj-"
      },
      "expansion": "-ĉj-",
      "name": "m"
    },
    {
      "args": {
        "1": "eo",
        "2": "-njo",
        "3": "-nj-"
      },
      "expansion": "-nj-",
      "name": "m"
    }
  ],
  "etymology_text": "Derived by analogy with the masculine suffix -ĉj- and the feminine suffix -nj-.",
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "suffix"
      },
      "expansion": "-jo",
      "name": "head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto neologisms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "masculine affectionate names",
          "word": "-ĉjo"
        },
        {
          "english": "feminine affectionate names",
          "word": "-njo"
        }
      ],
      "examples": [
        {
          "text": "Alekso (“Alex”) + -jo → Alejo (“Alexy”)",
          "type": "example"
        },
        {
          "text": "pupo (“doll”) + -jo → pupjo (“dolly”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms gender-neutral affectionate derivatives of names."
      ],
      "id": "en--jo-eo-suffix-JOzIr3gD",
      "links": [
        [
          "endearing",
          "endearing"
        ],
        [
          "gender-neutral",
          "gender-neutral#English"
        ],
        [
          "affectionate",
          "affectionate#English"
        ]
      ],
      "raw_glosses": [
        "(neologism, endearing) Forms gender-neutral affectionate derivatives of names."
      ],
      "tags": [
        "endearing",
        "morpheme",
        "neologism"
      ]
    }
  ],
  "word": "-jo"
}

{
  "coordinate_terms": [
    {
      "english": "masculine affectionate names",
      "word": "-ĉjo"
    },
    {
      "english": "feminine affectionate names",
      "word": "-njo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "-ĉjo",
        "3": "-ĉj-"
      },
      "expansion": "-ĉj-",
      "name": "m"
    },
    {
      "args": {
        "1": "eo",
        "2": "-njo",
        "3": "-nj-"
      },
      "expansion": "-nj-",
      "name": "m"
    }
  ],
  "etymology_text": "Derived by analogy with the masculine suffix -ĉj- and the feminine suffix -nj-.",
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "suffix"
      },
      "expansion": "-jo",
      "name": "head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Esperanto endearing terms",
        "Esperanto entries with incorrect language header",
        "Esperanto entries with language name categories using raw markup",
        "Esperanto lemmas",
        "Esperanto neologisms",
        "Esperanto suffixes",
        "Esperanto terms with non-redundant non-automated sortkeys",
        "Pages with raw sortkeys"
      ],
      "examples": [
        {
          "text": "Alekso (“Alex”) + -jo → Alejo (“Alexy”)",
          "type": "example"
        },
        {
          "text": "pupo (“doll”) + -jo → pupjo (“dolly”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms gender-neutral affectionate derivatives of names."
      ],
      "links": [
        [
          "endearing",
          "endearing"
        ],
        [
          "gender-neutral",
          "gender-neutral#English"
        ],
        [
          "affectionate",
          "affectionate#English"
        ]
      ],
      "raw_glosses": [
        "(neologism, endearing) Forms gender-neutral affectionate derivatives of names."
      ],
      "tags": [
        "endearing",
        "morpheme",
        "neologism"
      ]
    }
  ],
  "word": "-jo"
}