"Dé Sathairn" meaning in Irish

{
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "sga",
        "3": "día Sathairn"
      },
      "expansion": "Old Irish día Sathairn",
      "name": "der"
    },
    {
      "args": {
        "1": "ga",
        "2": "la",
        "3": "diēs Sāturnī"
      },
      "expansion": "Latin diēs Sāturnī",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Irish día Sathairn, a calque of Latin diēs Sāturnī.",
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "adverb",
        "head": "Dé Sathairn"
      },
      "expansion": "Dé Sathairn",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ga",
          "name": "Days of the week",
          "orig": "ga:Days of the week",
          "parents": [
            "Periodic occurrences",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "on Saturday"
      ],
      "id": "en-Dé_Sathairn-ga-adv-~KrILRPk",
      "links": [
        [
          "Saturday",
          "Saturday"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dʲeː ˈsˠahəɾˠnʲ/"
    },
    {
      "ipa": "/dʲeː ˈsˠaɾʲən/",
      "tags": [
        "Aran"
      ]
    },
    {
      "ipa": "/dʲa ˈsˠahəɾˠn̠ʲ/",
      "tags": [
        "Ulster"
      ]
    }
  ],
  "word": "Dé Sathairn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "sga",
        "3": "día Sathairn"
      },
      "expansion": "Old Irish día Sathairn",
      "name": "der"
    },
    {
      "args": {
        "1": "ga",
        "2": "la",
        "3": "diēs Sāturnī"
      },
      "expansion": "Latin diēs Sāturnī",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Irish día Sathairn, a calque of Latin diēs Sāturnī.",
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "adverb",
        "head": "Dé Sathairn"
      },
      "expansion": "Dé Sathairn",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Irish adverbs",
        "Irish entries with incorrect language header",
        "Irish lemmas",
        "Irish multiword terms",
        "Irish terms derived from Latin",
        "Irish terms derived from Old Irish",
        "Irish terms with IPA pronunciation",
        "ga:Days of the week"
      ],
      "glosses": [
        "on Saturday"
      ],
      "links": [
        [
          "Saturday",
          "Saturday"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dʲeː ˈsˠahəɾˠnʲ/"
    },
    {
      "ipa": "/dʲeː ˈsˠaɾʲən/",
      "tags": [
        "Aran"
      ]
    },
    {
      "ipa": "/dʲa ˈsˠahəɾˠn̠ʲ/",
      "tags": [
        "Ulster"
      ]
    }
  ],
  "word": "Dé Sathairn"
}