"συν-" meaning in Ancient Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "σύν",
        "3": "",
        "4": "with"
      },
      "expansion": "σύν (sún, “with”)",
      "name": "m"
    }
  ],
  "etymology_text": "Prefix version of the preposition σύν (sún, “with”).",
  "forms": [
    {
      "form": "σῠν-",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sun-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "prefix",
        "head": "σῠν-"
      },
      "expansion": "σῠν- • (sun-)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "with, together, co-, syn-"
      ],
      "id": "en-συν--grc-prefix-1wG9Lz3V",
      "links": [
        [
          "with",
          "with"
        ],
        [
          "together",
          "together"
        ],
        [
          "co-",
          "co-"
        ],
        [
          "syn-",
          "syn-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "13 87",
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "indicates completeness"
      ],
      "id": "en-συν--grc-prefix-qEqP~gh4",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "english": "old Attic",
      "roman": "xun-",
      "word": "ξυν-"
    },
    {
      "_dis1": "0 0",
      "roman": "s",
      "word": "συ- — before ζ and before σ plus consonant"
    },
    {
      "_dis1": "0 0",
      "roman": "sug-",
      "word": "συγ- — before the velar consonants γ"
    },
    {
      "_dis1": "0 0",
      "word": "κ"
    },
    {
      "_dis1": "0 0",
      "word": "ξ"
    },
    {
      "_dis1": "0 0",
      "roman": "g, k, x, kh",
      "word": "χ"
    },
    {
      "_dis1": "0 0",
      "roman": "l",
      "word": "συλ- — before λ"
    },
    {
      "_dis1": "0 0",
      "roman": "sum-",
      "word": "συμ- — before the labial consonants β"
    },
    {
      "_dis1": "0 0",
      "word": "μ"
    },
    {
      "_dis1": "0 0",
      "word": "π"
    },
    {
      "_dis1": "0 0",
      "roman": "b, m, p, ph",
      "word": "φ"
    },
    {
      "_dis1": "0 0",
      "roman": "r",
      "word": "συρ- — before ρ"
    },
    {
      "_dis1": "0 0",
      "roman": "s",
      "word": "συσ- — before σ plus vowel"
    }
  ],
  "word": "συν-"
}

{
  "categories": [
    "Ancient Greek entries with incorrect language header",
    "Ancient Greek lemmas",
    "Ancient Greek prefixes"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "σύν",
        "3": "",
        "4": "with"
      },
      "expansion": "σύν (sún, “with”)",
      "name": "m"
    }
  ],
  "etymology_text": "Prefix version of the preposition σύν (sún, “with”).",
  "forms": [
    {
      "form": "σῠν-",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sun-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "prefix",
        "head": "σῠν-"
      },
      "expansion": "σῠν- • (sun-)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "with, together, co-, syn-"
      ],
      "links": [
        [
          "with",
          "with"
        ],
        [
          "together",
          "together"
        ],
        [
          "co-",
          "co-"
        ],
        [
          "syn-",
          "syn-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "glosses": [
        "indicates completeness"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "english": "old Attic",
      "roman": "xun-",
      "word": "ξυν-"
    },
    {
      "roman": "s",
      "word": "συ- — before ζ and before σ plus consonant"
    },
    {
      "roman": "sug-",
      "word": "συγ- — before the velar consonants γ"
    },
    {
      "word": "κ"
    },
    {
      "word": "ξ"
    },
    {
      "roman": "g, k, x, kh",
      "word": "χ"
    },
    {
      "roman": "l",
      "word": "συλ- — before λ"
    },
    {
      "roman": "sum-",
      "word": "συμ- — before the labial consonants β"
    },
    {
      "word": "μ"
    },
    {
      "word": "π"
    },
    {
      "roman": "b, m, p, ph",
      "word": "φ"
    },
    {
      "roman": "r",
      "word": "συρ- — before ρ"
    },
    {
      "roman": "s",
      "word": "συσ- — before σ plus vowel"
    }
  ],
  "word": "συν-"
}