"-ες" meaning in Ancient Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "grc",
        "2": "ine-pro",
        "3": "*-es",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Indo-European *-es",
      "name": "inh"
    },
    {
      "args": {
        "1": "grc",
        "2": "ine-pro",
        "3": "*-es"
      },
      "expansion": "Inherited from Proto-Indo-European *-es",
      "name": "inh+"
    },
    {
      "args": {
        "1": "la",
        "2": "-es"
      },
      "expansion": "Latin -es",
      "name": "cog"
    }
  ],
  "etymology_text": "Inherited from Proto-Indo-European *-es. Cognate with Latin -es. Displaced by -αι (-ai) and -οι (-oi) except in the third declension.",
  "forms": [
    {
      "form": "-es",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "suffix form"
      },
      "expansion": "-ες • (-es)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "-s",
          "word": "-ς"
        }
      ],
      "glosses": [
        "nominative/vocative plural of -ς (-s)"
      ],
      "id": "en--ες-grc-suffix-2HAXiBq1",
      "links": [
        [
          "-ς",
          "-ς#Ancient Greek"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/es/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/es/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/es/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/es/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "-ες"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "grc",
        "2": "ine-pro",
        "3": "*-es",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Indo-European *-es",
      "name": "inh"
    },
    {
      "args": {
        "1": "grc",
        "2": "ine-pro",
        "3": "*-es"
      },
      "expansion": "Inherited from Proto-Indo-European *-es",
      "name": "inh+"
    },
    {
      "args": {
        "1": "la",
        "2": "-es"
      },
      "expansion": "Latin -es",
      "name": "cog"
    }
  ],
  "etymology_text": "Inherited from Proto-Indo-European *-es. Cognate with Latin -es. Displaced by -αι (-ai) and -οι (-oi) except in the third declension.",
  "forms": [
    {
      "form": "-es",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "suffix form"
      },
      "expansion": "-ες • (-es)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Ancient Greek 1-syllable words",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek non-lemma forms",
        "Ancient Greek suffix forms",
        "Ancient Greek terms derived from Proto-Indo-European",
        "Ancient Greek terms inherited from Proto-Indo-European",
        "Ancient Greek terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "-s",
          "word": "-ς"
        }
      ],
      "glosses": [
        "nominative/vocative plural of -ς (-s)"
      ],
      "links": [
        [
          "-ς",
          "-ς#Ancient Greek"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/"
    },
    {
      "ipa": "/es/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/es/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/es/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/es/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/es/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "-ες"
}