"-თან" meaning in Georgian

{
  "forms": [
    {
      "form": "-tan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ka",
        "2": "postposition"
      },
      "expansion": "-თან • (-tan)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "-თან"
  ],
  "lang": "Georgian",
  "lang_code": "ka",
  "pos": "postp",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Georgian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Georgian postpositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Georgian terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "[it] is with you",
          "roman": "šentan aris",
          "text": "შენთან არის",
          "type": "example"
        }
      ],
      "glosses": [
        "with (suffixed to nouns in dative case)"
      ],
      "id": "en--თან-ka-postp-j9KN5Sdi",
      "links": [
        [
          "with",
          "with"
        ]
      ],
      "related": [
        {
          "english": "tan",
          "word": "თან"
        },
        {
          "roman": "tan-",
          "word": "თან-"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰan]"
    }
  ],
  "word": "-თან"
}

{
  "forms": [
    {
      "form": "-tan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ka",
        "2": "postposition"
      },
      "expansion": "-თან • (-tan)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "-თან"
  ],
  "lang": "Georgian",
  "lang_code": "ka",
  "pos": "postp",
  "related": [
    {
      "english": "tan",
      "word": "თან"
    },
    {
      "roman": "tan-",
      "word": "თან-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Georgian entries with incorrect language header",
        "Georgian lemmas",
        "Georgian postpositions",
        "Georgian terms with IPA pronunciation",
        "Georgian terms with redundant script codes",
        "Georgian terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "[it] is with you",
          "roman": "šentan aris",
          "text": "შენთან არის",
          "type": "example"
        }
      ],
      "glosses": [
        "with (suffixed to nouns in dative case)"
      ],
      "links": [
        [
          "with",
          "with"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰan]"
    }
  ],
  "word": "-თან"
}