"-σύνη" meaning in Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc",
        "3": "-σύνη"
      },
      "expansion": "Ancient Greek -σύνη (-súnē)",
      "name": "der"
    }
  ],
  "etymology_text": "From the Ancient Greek -σύνη (-súnē).",
  "forms": [
    {
      "form": "-sýni",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "suffix",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "-σύνη • (-sýni) f",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "-σύνη • (-sýni) f",
      "name": "el-suffix"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "αγράμματος (agrámmatos, “illiterate”) + -σύνη (-sýni) → αγραμματοσύνη (agrammatosýni, “illiteracy”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Added to adjectives to form abstract feminine nouns."
      ],
      "id": "en--σύνη-el-suffix-PPPQSJXx",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-σύνη"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc",
        "3": "-σύνη"
      },
      "expansion": "Ancient Greek -σύνη (-súnē)",
      "name": "der"
    }
  ],
  "etymology_text": "From the Ancient Greek -σύνη (-súnē).",
  "forms": [
    {
      "form": "-sýni",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "suffix",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "-σύνη • (-sýni) f",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "-σύνη • (-sýni) f",
      "name": "el-suffix"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek feminine suffixes",
        "Greek lemmas",
        "Greek suffixes",
        "Greek terms derived from Ancient Greek"
      ],
      "examples": [
        {
          "text": "αγράμματος (agrámmatos, “illiterate”) + -σύνη (-sýni) → αγραμματοσύνη (agrammatosýni, “illiteracy”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Added to adjectives to form abstract feminine nouns."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-σύνη"
}