"hælast" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "hæla",
        "2": "praise"
      },
      "expansion": "From the verb hæla (“to praise”) + -st (“a suffix which turns verbs into middle voice verbs”). See also the appendix about the Icelandic middle voice verbs.",
      "name": "is-mms"
    }
  ],
  "etymology_text": "From the verb hæla (“to praise”) + -st (“a suffix which turns verbs into middle voice verbs”). See also the appendix about the Icelandic middle voice verbs.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "verbs"
      },
      "expansion": "hælast",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "hælast um af"
        }
      ],
      "glosses": [
        "used in set phrases"
      ],
      "id": "en-hælast-is-verb-5Ld2Hu2d"
    }
  ],
  "word": "hælast"
}

{
  "derived": [
    {
      "word": "hælast um af"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "hæla",
        "2": "praise"
      },
      "expansion": "From the verb hæla (“to praise”) + -st (“a suffix which turns verbs into middle voice verbs”). See also the appendix about the Icelandic middle voice verbs.",
      "name": "is-mms"
    }
  ],
  "etymology_text": "From the verb hæla (“to praise”) + -st (“a suffix which turns verbs into middle voice verbs”). See also the appendix about the Icelandic middle voice verbs.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "verbs"
      },
      "expansion": "hælast",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic middle voice verbs",
        "Icelandic verbs"
      ],
      "glosses": [
        "used in set phrases"
      ]
    }
  ],
  "word": "hælast"
}