"ἴσασι" meaning in Ancient Greek

{
  "forms": [
    {
      "form": "ῐ̓́σᾱσῐ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ísāsi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ῐ̓́σᾱσῐ"
      },
      "expansion": "ῐ̓́σᾱσῐ • (ísāsi)",
      "name": "grc-verb form"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "(oîda): they know",
          "word": "οἶδα"
        }
      ],
      "glosses": [
        "third-person plural perfect active indicative of οἶδα (oîda): they know"
      ],
      "id": "en-ἴσασι-grc-verb-Qdvlj2Xy",
      "links": [
        [
          "οἶδα",
          "οἶδα#Ancient_Greek"
        ]
      ],
      "synonyms": [
        {
          "english": "with movable nu",
          "roman": "ísāsin",
          "word": "ῐ̓́σᾱσῐν"
        }
      ],
      "tags": [
        "active",
        "form-of",
        "indicative",
        "perfect",
        "plural",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/í.saː.si/"
    },
    {
      "ipa": "/ˈi.sa.si/"
    },
    {
      "ipa": "/ˈi.sa.si/"
    },
    {
      "ipa": "/í.saː.si/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἴσασι"
}

{
  "forms": [
    {
      "form": "ῐ̓́σᾱσῐ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ísāsi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ῐ̓́σᾱσῐ"
      },
      "expansion": "ῐ̓́σᾱσῐ • (ísāsi)",
      "name": "grc-verb form"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Ancient Greek 3-syllable words",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek non-lemma forms",
        "Ancient Greek palindromes",
        "Ancient Greek proparoxytone terms",
        "Ancient Greek terms with IPA pronunciation",
        "Ancient Greek verb forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "extra": "(oîda): they know",
          "word": "οἶδα"
        }
      ],
      "glosses": [
        "third-person plural perfect active indicative of οἶδα (oîda): they know"
      ],
      "links": [
        [
          "οἶδα",
          "οἶδα#Ancient_Greek"
        ]
      ],
      "tags": [
        "active",
        "form-of",
        "indicative",
        "perfect",
        "plural",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/í.saː.si/"
    },
    {
      "ipa": "/ˈi.sa.si/"
    },
    {
      "ipa": "/ˈi.sa.si/"
    },
    {
      "ipa": "/í.saː.si/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.sa.si/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "synonyms": [
    {
      "english": "with movable nu",
      "roman": "ísāsin",
      "word": "ῐ̓́σᾱσῐν"
    }
  ],
  "word": "ἴσασι"
}