"pola-" meaning in Irish

{
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "ine-pro",
        "3": "*pleh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "ga",
        "2": "grc",
        "3": "πολύς",
        "t": "many, much"
      },
      "expansion": "Ancient Greek πολύς (polús, “many, much”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ga",
        "2": "ine-pro",
        "3": "*polh₁ús",
        "t": "much, many"
      },
      "expansion": "Proto-Indo-European *polh₁ús (“much, many”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek πολύς (polús, “many, much”), from Proto-Indo-European *polh₁ús (“much, many”).",
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "prefix"
      },
      "expansion": "pola-",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "poly-"
      ],
      "id": "en-pola--ga-prefix-oTpRK4tD",
      "links": [
        [
          "poly-",
          "poly-"
        ]
      ],
      "related": [
        {
          "word": "il-"
        }
      ],
      "synonyms": [
        {
          "word": "il-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "pola-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "ine-pro",
        "3": "*pleh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "ga",
        "2": "grc",
        "3": "πολύς",
        "t": "many, much"
      },
      "expansion": "Ancient Greek πολύς (polús, “many, much”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ga",
        "2": "ine-pro",
        "3": "*polh₁ús",
        "t": "much, many"
      },
      "expansion": "Proto-Indo-European *polh₁ús (“much, many”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek πολύς (polús, “many, much”), from Proto-Indo-European *polh₁ús (“much, many”).",
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "prefix"
      },
      "expansion": "pola-",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "prefix",
  "related": [
    {
      "word": "il-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Irish entries with incorrect language header",
        "Irish lemmas",
        "Irish prefixes",
        "Irish terms borrowed from Ancient Greek",
        "Irish terms derived from Ancient Greek",
        "Irish terms derived from Proto-Indo-European",
        "Irish terms derived from the Proto-Indo-European root *pleh₁-"
      ],
      "glosses": [
        "poly-"
      ],
      "links": [
        [
          "poly-",
          "poly-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "il-"
    }
  ],
  "word": "pola-"
}