"bo-" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "fr",
        "3": "beau-"
      },
      "expansion": "French beau-",
      "name": "der"
    }
  ],
  "etymology_text": "From French beau- (used to indicate a male relation by marriage, as in beau-père, beau-frère, or beau-fils), used in Esperanto regardless of gender.",
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "prefix"
      },
      "expansion": "bo-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "bo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto 1894 Universala Vortaro",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto BRO1",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Words approved by the Akademio de Esperanto",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Family",
          "orig": "eo:Family",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "boa"
        }
      ],
      "examples": [
        {
          "text": "bo- + patrino (“mother”) → bopatrino (“mother-in-law”)",
          "type": "example"
        },
        {
          "text": "bo- + filo (“son”) → bofilo (“son-in-law”)",
          "type": "example"
        }
      ],
      "glosses": [
        "in-law"
      ],
      "id": "en-bo--eo-prefix-sesjhSU~",
      "links": [
        [
          "in-law",
          "in-law"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[bo]"
    },
    {
      "homophone": "bo"
    }
  ],
  "word": "bo-"
}

{
  "derived": [
    {
      "word": "boa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "fr",
        "3": "beau-"
      },
      "expansion": "French beau-",
      "name": "der"
    }
  ],
  "etymology_text": "From French beau- (used to indicate a male relation by marriage, as in beau-père, beau-frère, or beau-fils), used in Esperanto regardless of gender.",
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "prefix"
      },
      "expansion": "bo-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "bo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Esperanto 1894 Universala Vortaro",
        "Esperanto BRO1",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto prefixes",
        "Esperanto terms derived from French",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio links",
        "Esperanto terms with homophones",
        "Pages with 11 entries",
        "Pages with entries",
        "Words approved by the Akademio de Esperanto",
        "eo:Family"
      ],
      "examples": [
        {
          "text": "bo- + patrino (“mother”) → bopatrino (“mother-in-law”)",
          "type": "example"
        },
        {
          "text": "bo- + filo (“son”) → bofilo (“son-in-law”)",
          "type": "example"
        }
      ],
      "glosses": [
        "in-law"
      ],
      "links": [
        [
          "in-law",
          "in-law"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[bo]"
    },
    {
      "homophone": "bo"
    }
  ],
  "word": "bo-"
}