"beth" meaning in Middle Welsh

{
  "descendants": [
    {
      "lang": "Welsh",
      "lang_code": "cy",
      "word": "beth"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "wlm",
        "2": "pa beth",
        "t": "which thing"
      },
      "expansion": "Clipping of pa beth (“which thing”)",
      "name": "clipping"
    },
    {
      "args": {
        "1": "wlm",
        "2": "cel-bry-pro",
        "3": "*peθ"
      },
      "expansion": "Proto-Brythonic *peθ",
      "name": "der"
    },
    {
      "args": {
        "1": "wlm",
        "2": "cel-pro",
        "3": "*kʷezdis"
      },
      "expansion": "Proto-Celtic *kʷezdis",
      "name": "der"
    }
  ],
  "etymology_text": "Clipping of pa beth (“which thing”) with the soft mutation of peth (“thing”) after pa (“which”), from Proto-Brythonic *peθ, from Proto-Celtic *kʷezdis.",
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Welsh interrogative pronouns",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "kind": "other",
          "name": "Middle Welsh pronouns",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "what?"
      ],
      "id": "en-beth-wlm-pron-LMmlmuFO",
      "links": [
        [
          "what",
          "what"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/beθ/"
    }
  ],
  "word": "beth"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
    }
  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "l-self",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "peth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "beth",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "peth / pheth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "pheth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "2 2 2 6 1 2 2 1 18 2 3 18 1 20 18 1",
          "kind": "other",
          "name": "Pages with 6 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 1 1 4 1 1 1 1 22 2 2 23 1 15 23 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "99 1",
          "kind": "other",
          "name": "Middle Welsh entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "peth"
        }
      ],
      "glosses": [
        "soft mutation of peth"
      ],
      "id": "en-beth-wlm-noun-BbjmvNx5",
      "links": [
        [
          "peth",
          "peth#Middle_Welsh"
        ]
      ],
      "tags": [
        "form-of",
        "mutation-soft"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/beθ/"
    }
  ],
  "word": "beth"
}

{
  "categories": [
    "Middle Welsh clippings",
    "Middle Welsh entries with incorrect language header",
    "Middle Welsh interrogative pronouns",
    "Middle Welsh lemmas",
    "Middle Welsh mutated nouns",
    "Middle Welsh non-lemma forms",
    "Middle Welsh pronouns",
    "Middle Welsh terms derived from Proto-Brythonic",
    "Middle Welsh terms derived from Proto-Celtic",
    "Pages with 6 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "lang": "Welsh",
      "lang_code": "cy",
      "word": "beth"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "wlm",
        "2": "pa beth",
        "t": "which thing"
      },
      "expansion": "Clipping of pa beth (“which thing”)",
      "name": "clipping"
    },
    {
      "args": {
        "1": "wlm",
        "2": "cel-bry-pro",
        "3": "*peθ"
      },
      "expansion": "Proto-Brythonic *peθ",
      "name": "der"
    },
    {
      "args": {
        "1": "wlm",
        "2": "cel-pro",
        "3": "*kʷezdis"
      },
      "expansion": "Proto-Celtic *kʷezdis",
      "name": "der"
    }
  ],
  "etymology_text": "Clipping of pa beth (“which thing”) with the soft mutation of peth (“thing”) after pa (“which”), from Proto-Brythonic *peθ, from Proto-Celtic *kʷezdis.",
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "pron",
  "senses": [
    {
      "glosses": [
        "what?"
      ],
      "links": [
        [
          "what",
          "what"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/beθ/"
    }
  ],
  "word": "beth"
}

{
  "categories": [
    "Middle Welsh entries with incorrect language header",
    "Middle Welsh mutated nouns",
    "Middle Welsh non-lemma forms",
    "Pages with 6 entries",
    "Pages with entries"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
    }
  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "l-self",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "peth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "beth",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "peth / pheth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "pheth",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle Welsh soft-mutation forms"
      ],
      "form_of": [
        {
          "word": "peth"
        }
      ],
      "glosses": [
        "soft mutation of peth"
      ],
      "links": [
        [
          "peth",
          "peth#Middle_Welsh"
        ]
      ],
      "tags": [
        "form-of",
        "mutation-soft"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/beθ/"
    }
  ],
  "word": "beth"
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: beth/Middle Welsh 'radical' base_tags=set()",
  "path": [
    "beth"
  ],
  "section": "Middle Welsh",
  "subsection": "noun",
  "title": "beth",
  "trace": ""
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: beth/Middle Welsh 'nasal' base_tags={'soft', 'error-unrecognized-form'}",
  "path": [
    "beth"
  ],
  "section": "Middle Welsh",
  "subsection": "noun",
  "title": "beth",
  "trace": ""
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: beth/Middle Welsh 'aspirate' base_tags={'soft', 'error-unrecognized-form'}",
  "path": [
    "beth"
  ],
  "section": "Middle Welsh",
  "subsection": "noun",
  "title": "beth",
  "trace": ""
}