"eccum hac" meaning in Latin

{
  "descendants": [
    {
      "descendants": [
        {
          "lang": "Italian",
          "lang_code": "it",
          "word": "qua"
        },
        {
          "lang": "Neapolitan",
          "lang_code": "nap",
          "word": "ccà"
        },
        {
          "lang": "Sicilian",
          "lang_code": "scn",
          "word": "ccà"
        }
      ],
      "lang": "Italo-Romance",
      "lang_code": "unknown"
    },
    {
      "descendants": [
        {
          "lang": "Galician",
          "lang_code": "gl",
          "word": "acá"
        },
        {
          "lang": "Portuguese",
          "lang_code": "pt",
          "tags": [
            "archaic",
            "literary"
          ],
          "word": "acá"
        },
        {
          "lang": "Portuguese",
          "lang_code": "pt",
          "raw_tags": [
            "reshaped by analogy or addition of morphemes",
            "aphaeretic"
          ],
          "word": "cá"
        },
        {
          "lang": "Spanish",
          "lang_code": "es",
          "word": "acá"
        }
      ],
      "lang": "Ibero-Romance",
      "lang_code": "unknown"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "eccum",
        "3": "hāc",
        "pos1": "deictic",
        "t2": "this way, here"
      },
      "expansion": "eccum (deictic) + hāc (“this way, here”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From eccum (deictic) + hāc (“this way, here”).",
  "forms": [
    {
      "form": "eccum hāc",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "*ecce hāc",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*!!eccum !!hāc",
        "2": "-"
      },
      "expansion": "*eccum hāc (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "original_title": "Reconstruction:Latin/eccum hac",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Italo-Western-Romance",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "here, hither"
      ],
      "id": "en-eccum_hac-la-adv-SIPrqP3D",
      "links": [
        [
          "here",
          "here"
        ],
        [
          "hither",
          "hither"
        ]
      ],
      "related": [
        {
          "word": "eccum hīc"
        }
      ],
      "tags": [
        "Proto-Italo-Western-Romance",
        "not-comparable",
        "reconstruction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/(a)kˈkʷak/"
    }
  ],
  "word": "eccum hac"
}

{
  "descendants": [
    {
      "descendants": [
        {
          "lang": "Italian",
          "lang_code": "it",
          "word": "qua"
        },
        {
          "lang": "Neapolitan",
          "lang_code": "nap",
          "word": "ccà"
        },
        {
          "lang": "Sicilian",
          "lang_code": "scn",
          "word": "ccà"
        }
      ],
      "lang": "Italo-Romance",
      "lang_code": "unknown"
    },
    {
      "descendants": [
        {
          "lang": "Galician",
          "lang_code": "gl",
          "word": "acá"
        },
        {
          "lang": "Portuguese",
          "lang_code": "pt",
          "tags": [
            "archaic",
            "literary"
          ],
          "word": "acá"
        },
        {
          "lang": "Portuguese",
          "lang_code": "pt",
          "raw_tags": [
            "reshaped by analogy or addition of morphemes",
            "aphaeretic"
          ],
          "word": "cá"
        },
        {
          "lang": "Spanish",
          "lang_code": "es",
          "word": "acá"
        }
      ],
      "lang": "Ibero-Romance",
      "lang_code": "unknown"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "eccum",
        "3": "hāc",
        "pos1": "deictic",
        "t2": "this way, here"
      },
      "expansion": "eccum (deictic) + hāc (“this way, here”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From eccum (deictic) + hāc (“this way, here”).",
  "forms": [
    {
      "form": "eccum hāc",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "*ecce hāc",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*!!eccum !!hāc",
        "2": "-"
      },
      "expansion": "*eccum hāc (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "original_title": "Reconstruction:Latin/eccum hac",
  "pos": "adv",
  "related": [
    {
      "word": "eccum hīc"
    }
  ],
  "senses": [
    {
      "categories": [
        "Latin adverbs",
        "Latin compound terms",
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin multiword terms",
        "Latin uncomparable adverbs",
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Italo-Western-Romance"
      ],
      "glosses": [
        "here, hither"
      ],
      "links": [
        [
          "here",
          "here"
        ],
        [
          "hither",
          "hither"
        ]
      ],
      "tags": [
        "Proto-Italo-Western-Romance",
        "not-comparable",
        "reconstruction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/(a)kˈkʷak/"
    }
  ],
  "word": "eccum hac"
}