"amariter" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "amārus",
        "3": "ter",
        "gloss1": "bitter"
      },
      "expansion": "amārus (“bitter”) + -ter",
      "name": "suffix"
    }
  ],
  "etymology_text": "From amārus (“bitter”) + -ter.",
  "forms": [
    {
      "form": "amāriter",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "amāriter",
        "2": "-"
      },
      "expansion": "amāriter (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin terms suffixed with -ter",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "bitterly, harshly, sourly"
      ],
      "id": "en-amariter-la-adv-zeiqJpCd",
      "links": [
        [
          "bitterly",
          "bitterly"
        ],
        [
          "harshly",
          "harshly"
        ],
        [
          "sourly",
          "sourly"
        ]
      ],
      "related": [
        {
          "word": "amārus"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "amariter"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "amārus",
        "3": "ter",
        "gloss1": "bitter"
      },
      "expansion": "amārus (“bitter”) + -ter",
      "name": "suffix"
    }
  ],
  "etymology_text": "From amārus (“bitter”) + -ter.",
  "forms": [
    {
      "form": "amāriter",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "amāriter",
        "2": "-"
      },
      "expansion": "amāriter (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "related": [
    {
      "word": "amārus"
    }
  ],
  "senses": [
    {
      "categories": [
        "Latin adverbs",
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin terms suffixed with -ter",
        "Latin uncomparable adverbs"
      ],
      "glosses": [
        "bitterly, harshly, sourly"
      ],
      "links": [
        [
          "bitterly",
          "bitterly"
        ],
        [
          "harshly",
          "harshly"
        ],
        [
          "sourly",
          "sourly"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "amariter"
}