"derbchomalta" meaning in Middle Irish

{
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "derb",
        "3": "comalta",
        "t2": "foster sibling"
      },
      "expansion": "derb- + comalta (“foster sibling”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "derb- + comalta (“foster sibling”)",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "derbchomalta",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "later /ɣ-/",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "later /ɣʲ-/",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "nderbchomalta",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "noun",
        "g": "m"
      },
      "expansion": "derbchomalta m",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Irish terms prefixed with derb-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mga",
          "name": "Male family members",
          "orig": "mga:Male family members",
          "parents": [
            "Family members",
            "Male people",
            "Family",
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "foster brother"
      ],
      "id": "en-derbchomalta-mga-noun-auAYe-e6",
      "links": [
        [
          "foster",
          "foster"
        ],
        [
          "brother",
          "brother"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "derbchomalta"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "derb",
        "3": "comalta",
        "t2": "foster sibling"
      },
      "expansion": "derb- + comalta (“foster sibling”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "derb- + comalta (“foster sibling”)",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "derbchomalta",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "later /ɣ-/",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "later /ɣʲ-/",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "nderbchomalta",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "noun",
        "g": "m"
      },
      "expansion": "derbchomalta m",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle Irish entries with incorrect language header",
        "Middle Irish lemmas",
        "Middle Irish masculine nouns",
        "Middle Irish nouns",
        "Middle Irish terms prefixed with derb-",
        "Pages with 1 entry",
        "Pages with entries",
        "mga:Male family members"
      ],
      "glosses": [
        "foster brother"
      ],
      "links": [
        [
          "foster",
          "foster"
        ],
        [
          "brother",
          "brother"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "derbchomalta"
}

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

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'lenition'",
  "path": [
    "derbchomalta"
  ],
  "section": "Middle Irish",
  "subsection": "noun",
  "title": "derbchomalta",
  "trace": ""
}

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'nasalization'",
  "path": [
    "derbchomalta"
  ],
  "section": "Middle Irish",
  "subsection": "noun",
  "title": "derbchomalta",
  "trace": ""
}