"callem" meaning in Latin

{
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form"
      },
      "expansion": "callem",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries referencing pages with etymology sections missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin terms suffixed with -em",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "callis"
        }
      ],
      "glosses": [
        "accusative singular of callis"
      ],
      "id": "en-callem-la-noun-HUXItbpf",
      "links": [
        [
          "callis",
          "callis#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "singular"
      ]
    }
  ],
  "word": "callem"
}

{
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form"
      },
      "expansion": "callem",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Latin entries referencing pages with etymology sections missing etymons",
        "Latin entries with etymon",
        "Latin entries with incorrect language header",
        "Latin non-lemma forms",
        "Latin noun forms",
        "Latin terms derived from the Proto-Indo-European root *kel-",
        "Latin terms suffixed with -em",
        "Pages using etymon with no ID",
        "Pages with 2 entries",
        "Pages with entries",
        "Pages with etymon",
        "Pages with inline etymon for redlinks"
      ],
      "form_of": [
        {
          "word": "callis"
        }
      ],
      "glosses": [
        "accusative singular of callis"
      ],
      "links": [
        [
          "callis",
          "callis#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "singular"
      ]
    }
  ],
  "word": "callem"
}