"-DÍÍN" meaning in Navajo

{
  "etymology_templates": [
    {
      "args": {
        "1": "nv",
        "2": "ath-pro",
        "3": "*-denʸ",
        "4": "",
        "5": "light shines"
      },
      "expansion": "Proto-Athabaskan *-denʸ (“light shines”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Athabaskan *-denʸ (“light shines”). Always occurs with di- thematic \"fire\" in associated verb bases.\nThe root -díín is irregular, since *-dį́ would be expected. -díín is invariable in shape (i.e., there are no other forms for different aspects or tenses), although a distinction between imperfective and perfective could be made. According to Young (1992), bases containing prefix yíní- (“directed at”) have neuter imperfective stems, while the rest have neuter perfective.",
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "root"
      },
      "expansion": "-DÍÍN",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "root",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Navajo entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Navajo roots",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "light shines"
      ],
      "id": "en--DÍÍN-nv-root-ui4IrOFa",
      "links": [
        [
          "light",
          "light"
        ],
        [
          "shine",
          "shine"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-DÍÍN"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nv",
        "2": "ath-pro",
        "3": "*-denʸ",
        "4": "",
        "5": "light shines"
      },
      "expansion": "Proto-Athabaskan *-denʸ (“light shines”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Athabaskan *-denʸ (“light shines”). Always occurs with di- thematic \"fire\" in associated verb bases.\nThe root -díín is irregular, since *-dį́ would be expected. -díín is invariable in shape (i.e., there are no other forms for different aspects or tenses), although a distinction between imperfective and perfective could be made. According to Young (1992), bases containing prefix yíní- (“directed at”) have neuter imperfective stems, while the rest have neuter perfective.",
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "root"
      },
      "expansion": "-DÍÍN",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "root",
  "senses": [
    {
      "categories": [
        "Navajo entries with incorrect language header",
        "Navajo lemmas",
        "Navajo roots",
        "Navajo terms derived from Proto-Athabaskan",
        "Navajo terms inherited from Proto-Athabaskan",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "light shines"
      ],
      "links": [
        [
          "light",
          "light"
        ],
        [
          "shine",
          "shine"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-DÍÍN"
}