"en" meaning in Dalmatian

{
  "etymology_templates": [
    {
      "args": {
        "1": "dlm",
        "2": "la",
        "3": "in"
      },
      "expansion": "Latin in",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin in.",
  "head_templates": [
    {
      "args": {
        "1": "dlm",
        "2": "prepositions"
      },
      "expansion": "en",
      "name": "head"
    }
  ],
  "lang": "Dalmatian",
  "lang_code": "dlm",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Dalmatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Dalmatian prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 76 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "in"
      ],
      "id": "en-en-dlm-prep-WClnU00P",
      "links": [
        [
          "in",
          "in"
        ]
      ],
      "related": [
        {
          "word": "nel"
        },
        {
          "word": "nei"
        },
        {
          "word": "nela"
        }
      ],
      "synonyms": [
        {
          "word": "in"
        }
      ]
    }
  ],
  "word": "en"
}

{
  "categories": [
    "Pages with 76 entries",
    "Pages with entries",
    "zom:Food and drink"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "dlm",
        "2": "la",
        "3": "in"
      },
      "expansion": "Latin in",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin in.",
  "head_templates": [
    {
      "args": {
        "1": "dlm",
        "2": "prepositions"
      },
      "expansion": "en",
      "name": "head"
    }
  ],
  "lang": "Dalmatian",
  "lang_code": "dlm",
  "pos": "prep",
  "related": [
    {
      "word": "nel"
    },
    {
      "word": "nei"
    },
    {
      "word": "nela"
    }
  ],
  "senses": [
    {
      "categories": [
        "Dalmatian entries with incorrect language header",
        "Dalmatian lemmas",
        "Dalmatian prepositions",
        "Dalmatian terms derived from Latin",
        "Dalmatian terms inherited from Latin",
        "Pages with 76 entries",
        "Pages with entries"
      ],
      "glosses": [
        "in"
      ],
      "links": [
        [
          "in",
          "in"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "in"
    }
  ],
  "word": "en"
}