"pamācošākam" meaning in Letton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en letton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Letton",
      "orig": "letton",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Letton",
  "lang_code": "lv",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en letton",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "pamācošāks"
        }
      ],
      "glosses": [
        "Datif masculin singulier indéfini de pamācošāks."
      ],
      "id": "fr-pamācošākam-lv-adj-7wguXC0c",
      "tags": [
        "form-of"
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "pamācošākam"
}

{
  "categories": [
    "Formes d’adjectifs en letton",
    "letton"
  ],
  "lang": "Letton",
  "lang_code": "lv",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en letton"
      ],
      "form_of": [
        {
          "word": "pamācošāks"
        }
      ],
      "glosses": [
        "Datif masculin singulier indéfini de pamācošāks."
      ],
      "tags": [
        "form-of"
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "pamācošākam"
}