"-կէն" meaning in Old Armenian

{
  "etymology_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "ira"
      },
      "expansion": "Iranian",
      "name": "bor"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ira-pro",
        "3": "*-ayHnah"
      },
      "expansion": "Proto-Iranian *-ayHnah",
      "name": "der"
    }
  ],
  "etymology_text": "Of Iranian origin, ultimately from Proto-Iranian *-ayHnah. The -կ- (-k-) is partly from -իկ (-ik) and partly from Iranian stems in -k-.",
  "forms": [
    {
      "form": "-kēn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "suffix",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "-կէն • (-kēn)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-կէն • (-kēn)",
      "name": "xcl-suffix"
    }
  ],
  "lang": "Old Armenian",
  "lang_code": "xcl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Armenian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "forming adjectives"
      ],
      "id": "en--կէն-xcl-suffix-hxD5nE7E",
      "related": [
        {
          "roman": "nkarēn",
          "word": "նկարէն"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-կէն"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "ira"
      },
      "expansion": "Iranian",
      "name": "bor"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ira-pro",
        "3": "*-ayHnah"
      },
      "expansion": "Proto-Iranian *-ayHnah",
      "name": "der"
    }
  ],
  "etymology_text": "Of Iranian origin, ultimately from Proto-Iranian *-ayHnah. The -կ- (-k-) is partly from -իկ (-ik) and partly from Iranian stems in -k-.",
  "forms": [
    {
      "form": "-kēn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "suffix",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "-կէն • (-kēn)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-կէն • (-kēn)",
      "name": "xcl-suffix"
    }
  ],
  "lang": "Old Armenian",
  "lang_code": "xcl",
  "pos": "suffix",
  "related": [
    {
      "roman": "nkarēn",
      "word": "նկարէն"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Armenian entries with incorrect language header",
        "Old Armenian lemmas",
        "Old Armenian suffixes",
        "Old Armenian terms borrowed from Iranian languages",
        "Old Armenian terms derived from Iranian languages",
        "Old Armenian terms derived from Proto-Iranian"
      ],
      "glosses": [
        "forming adjectives"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-կէն"
}