"let" meaning in Irish

{
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "contraction",
        "3": "triggers lenition"
      },
      "expansion": "let (triggers lenition)",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "contraction",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "with your sg",
          "word": "le do"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Munster Irish",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "please",
          "text": "let thoil",
          "type": "example"
        }
      ],
      "glosses": [
        "Contraction of le do (“with your sg”)."
      ],
      "id": "en-let-ga-contraction-YoLyNGYL",
      "links": [
        [
          "le",
          "le#Irish"
        ],
        [
          "do",
          "do#Irish"
        ]
      ],
      "raw_glosses": [
        "(Munster) Contraction of le do (“with your sg”)."
      ],
      "related": [
        {
          "english": "from",
          "word": "de"
        },
        {
          "word": "den"
        },
        {
          "word": "de nadesna*"
        },
        {
          "word": "de modem*"
        },
        {
          "word": "de doded*"
        },
        {
          "word": "det*"
        },
        {
          "word": "dá"
        },
        {
          "word": "dár"
        },
        {
          "word": "dar"
        },
        {
          "word": "darb"
        },
        {
          "word": "darbh"
        },
        {
          "english": "to, for",
          "word": "do"
        },
        {
          "word": "don"
        },
        {
          "word": "do nadosna*"
        },
        {
          "word": "do modom*"
        },
        {
          "word": "do dodod*"
        },
        {
          "word": "dot*"
        },
        {
          "english": "under, about",
          "word": "faoi"
        },
        {
          "word": "faoin"
        },
        {
          "word": "faoi na"
        },
        {
          "word": "faoi mo"
        },
        {
          "word": "faoi do"
        },
        {
          "word": "faoina"
        },
        {
          "word": "faoinár"
        },
        {
          "word": "faoinar"
        },
        {
          "word": "faoinarb"
        },
        {
          "word": "faoinarbh"
        },
        {
          "english": "in",
          "word": "i"
        },
        {
          "word": "sa"
        },
        {
          "word": "san"
        },
        {
          "word": "sna"
        },
        {
          "word": "i moim*"
        },
        {
          "word": "i doid*"
        },
        {
          "word": "it*"
        },
        {
          "word": "ina"
        },
        {
          "word": "inár"
        },
        {
          "word": "inar"
        },
        {
          "word": "inarb"
        },
        {
          "word": "inarbh"
        },
        {
          "english": "with",
          "word": "le"
        },
        {
          "word": "leis an"
        },
        {
          "word": "leis na"
        },
        {
          "word": "le molem*"
        },
        {
          "word": "le doled*"
        },
        {
          "word": "let*"
        },
        {
          "word": "lena"
        },
        {
          "word": "lenár"
        },
        {
          "word": "lenar"
        },
        {
          "word": "lenarb"
        },
        {
          "word": "lenarbh"
        },
        {
          "english": "from, since",
          "word": "ó"
        },
        {
          "word": "ón"
        },
        {
          "word": "ó naósna*"
        },
        {
          "word": "ó moóm*"
        },
        {
          "word": "ó doód*"
        },
        {
          "word": "ót*"
        },
        {
          "word": "óna"
        },
        {
          "word": "ónár"
        },
        {
          "word": "ónar"
        },
        {
          "word": "ónarb"
        },
        {
          "word": "ónarbh"
        },
        {
          "english": "through",
          "word": "trí"
        },
        {
          "word": "tríd an"
        },
        {
          "word": "trí na"
        },
        {
          "word": "trí mo"
        },
        {
          "word": "trí do"
        },
        {
          "word": "trína"
        },
        {
          "word": "trínár"
        },
        {
          "word": "trínar"
        },
        {
          "word": "trínarb"
        },
        {
          "word": "trínarbh"
        },
        {
          "word": "*Dialectal"
        }
      ],
      "synonyms": [
        {
          "word": "led"
        }
      ],
      "tags": [
        "Munster",
        "abbreviation",
        "alt-of",
        "contraction",
        "triggers-lenition"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lʲɛt̪ˠ/"
    }
  ],
  "word": "let"
}

{
  "categories": [
    "Tok Pisin entries with incorrect language header",
    "Tok Pisin lemmas",
    "Tok Pisin nouns",
    "Tok Pisin terms derived from English"
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "contraction",
        "3": "triggers lenition"
      },
      "expansion": "let (triggers lenition)",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "contraction",
  "related": [
    {
      "english": "from",
      "word": "de"
    },
    {
      "word": "den"
    },
    {
      "word": "de nadesna*"
    },
    {
      "word": "de modem*"
    },
    {
      "word": "de doded*"
    },
    {
      "word": "det*"
    },
    {
      "word": "dá"
    },
    {
      "word": "dár"
    },
    {
      "word": "dar"
    },
    {
      "word": "darb"
    },
    {
      "word": "darbh"
    },
    {
      "english": "to, for",
      "word": "do"
    },
    {
      "word": "don"
    },
    {
      "word": "do nadosna*"
    },
    {
      "word": "do modom*"
    },
    {
      "word": "do dodod*"
    },
    {
      "word": "dot*"
    },
    {
      "english": "under, about",
      "word": "faoi"
    },
    {
      "word": "faoin"
    },
    {
      "word": "faoi na"
    },
    {
      "word": "faoi mo"
    },
    {
      "word": "faoi do"
    },
    {
      "word": "faoina"
    },
    {
      "word": "faoinár"
    },
    {
      "word": "faoinar"
    },
    {
      "word": "faoinarb"
    },
    {
      "word": "faoinarbh"
    },
    {
      "english": "in",
      "word": "i"
    },
    {
      "word": "sa"
    },
    {
      "word": "san"
    },
    {
      "word": "sna"
    },
    {
      "word": "i moim*"
    },
    {
      "word": "i doid*"
    },
    {
      "word": "it*"
    },
    {
      "word": "ina"
    },
    {
      "word": "inár"
    },
    {
      "word": "inar"
    },
    {
      "word": "inarb"
    },
    {
      "word": "inarbh"
    },
    {
      "english": "with",
      "word": "le"
    },
    {
      "word": "leis an"
    },
    {
      "word": "leis na"
    },
    {
      "word": "le molem*"
    },
    {
      "word": "le doled*"
    },
    {
      "word": "let*"
    },
    {
      "word": "lena"
    },
    {
      "word": "lenár"
    },
    {
      "word": "lenar"
    },
    {
      "word": "lenarb"
    },
    {
      "word": "lenarbh"
    },
    {
      "english": "from, since",
      "word": "ó"
    },
    {
      "word": "ón"
    },
    {
      "word": "ó naósna*"
    },
    {
      "word": "ó moóm*"
    },
    {
      "word": "ó doód*"
    },
    {
      "word": "ót*"
    },
    {
      "word": "óna"
    },
    {
      "word": "ónár"
    },
    {
      "word": "ónar"
    },
    {
      "word": "ónarb"
    },
    {
      "word": "ónarbh"
    },
    {
      "english": "through",
      "word": "trí"
    },
    {
      "word": "tríd an"
    },
    {
      "word": "trí na"
    },
    {
      "word": "trí mo"
    },
    {
      "word": "trí do"
    },
    {
      "word": "trína"
    },
    {
      "word": "trínár"
    },
    {
      "word": "trínar"
    },
    {
      "word": "trínarb"
    },
    {
      "word": "trínarbh"
    },
    {
      "word": "*Dialectal"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "with your sg",
          "word": "le do"
        }
      ],
      "categories": [
        "Irish contractions",
        "Irish entries with incorrect language header",
        "Irish non-lemma forms",
        "Irish terms with IPA pronunciation",
        "Irish terms with usage examples",
        "Munster Irish"
      ],
      "examples": [
        {
          "english": "please",
          "text": "let thoil",
          "type": "example"
        }
      ],
      "glosses": [
        "Contraction of le do (“with your sg”)."
      ],
      "links": [
        [
          "le",
          "le#Irish"
        ],
        [
          "do",
          "do#Irish"
        ]
      ],
      "raw_glosses": [
        "(Munster) Contraction of le do (“with your sg”)."
      ],
      "tags": [
        "Munster",
        "abbreviation",
        "alt-of",
        "contraction",
        "triggers-lenition"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lʲɛt̪ˠ/"
    }
  ],
  "synonyms": [
    {
      "word": "led"
    }
  ],
  "word": "let"
}