"ó-" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "ó-"
      },
      "expansion": "Old Norse ó-",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*un-"
      },
      "expansion": "Proto-Germanic *un-",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "ine-pro",
        "3": "*n̥-"
      },
      "expansion": "Proto-Indo-European *n̥-",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "un-"
      },
      "expansion": "Old English un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "un-"
      },
      "expansion": "English un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "osx",
        "2": "un-"
      },
      "expansion": "Old Saxon un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "nl",
        "2": "on-"
      },
      "expansion": "Dutch on-",
      "name": "cog"
    },
    {
      "args": {
        "1": "goh",
        "2": "un-"
      },
      "expansion": "Old High German un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "de",
        "2": "un-"
      },
      "expansion": "German un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "sv",
        "2": "o-"
      },
      "expansion": "Swedish o-",
      "name": "cog"
    },
    {
      "args": {
        "1": "no",
        "2": "u"
      },
      "expansion": "Norwegian u",
      "name": "cog"
    },
    {
      "args": {},
      "expansion": ",",
      "name": ","
    },
    {
      "args": {
        "1": "got",
        "2": "𐌿𐌽-"
      },
      "expansion": "Gothic 𐌿𐌽- (un-)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "ἀ-"
      },
      "expansion": "Ancient Greek ἀ- (a-)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "in-"
      },
      "expansion": "Latin in-",
      "name": "cog"
    },
    {
      "args": {},
      "expansion": ",",
      "name": ","
    },
    {
      "args": {
        "1": "sga",
        "2": "in-"
      },
      "expansion": "Old Irish in-",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Norse ó-, ú-, from Proto-Germanic *un-, from Proto-Indo-European *n̥-, a prefix use of the particle *ne (“not”). In Icelandic this changed very early from ú- to ó-.\nCognate with Old English un- (English un-), Old Saxon un-, Dutch on-, Old High German un- (German un-), Swedish o-, Norwegian u, and Gothic 𐌿𐌽- (un-). The Indo-European root is also the source of Ancient Greek ἀ- (a-), ἀν- (an-), Latin in-, and Old Irish in-.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "prefix"
      },
      "expansion": "ó-",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "endless, infinite",
          "word": "óendanlegur"
        },
        {
          "word": "óbundinn"
        },
        {
          "word": "óheppni"
        },
        {
          "word": "óhittni"
        }
      ],
      "examples": [
        {
          "text": "ó- + friður (“peace”) → ófriður (“war”)",
          "type": "example"
        },
        {
          "text": "ó- + heppni (“luck”) → óheppni (“bad luck”)",
          "type": "example"
        },
        {
          "text": "ó- + þekkur (“well-behaved”) → óþekkur (“naughty”)",
          "type": "example"
        },
        {
          "text": "ó- + happ (“a stroke of luck”) → óhapp (“accident”)",
          "type": "example"
        },
        {
          "text": "ó- + samlína (“collinear”) → ósamlína (“noncollinear”)",
          "type": "example"
        }
      ],
      "glosses": [
        "un-, non-, in-"
      ],
      "id": "en-ó--is-prefix-TH9tsSfS",
      "links": [
        [
          "un-",
          "un-"
        ],
        [
          "non-",
          "non-"
        ],
        [
          "in-",
          "in-"
        ]
      ],
      "related": [
        {
          "word": "ú-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "ó-"
}

{
  "derived": [
    {
      "english": "endless, infinite",
      "word": "óendanlegur"
    },
    {
      "word": "óbundinn"
    },
    {
      "word": "óheppni"
    },
    {
      "word": "óhittni"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "ó-"
      },
      "expansion": "Old Norse ó-",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*un-"
      },
      "expansion": "Proto-Germanic *un-",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "ine-pro",
        "3": "*n̥-"
      },
      "expansion": "Proto-Indo-European *n̥-",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "un-"
      },
      "expansion": "Old English un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "un-"
      },
      "expansion": "English un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "osx",
        "2": "un-"
      },
      "expansion": "Old Saxon un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "nl",
        "2": "on-"
      },
      "expansion": "Dutch on-",
      "name": "cog"
    },
    {
      "args": {
        "1": "goh",
        "2": "un-"
      },
      "expansion": "Old High German un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "de",
        "2": "un-"
      },
      "expansion": "German un-",
      "name": "cog"
    },
    {
      "args": {
        "1": "sv",
        "2": "o-"
      },
      "expansion": "Swedish o-",
      "name": "cog"
    },
    {
      "args": {
        "1": "no",
        "2": "u"
      },
      "expansion": "Norwegian u",
      "name": "cog"
    },
    {
      "args": {},
      "expansion": ",",
      "name": ","
    },
    {
      "args": {
        "1": "got",
        "2": "𐌿𐌽-"
      },
      "expansion": "Gothic 𐌿𐌽- (un-)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "ἀ-"
      },
      "expansion": "Ancient Greek ἀ- (a-)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "in-"
      },
      "expansion": "Latin in-",
      "name": "cog"
    },
    {
      "args": {},
      "expansion": ",",
      "name": ","
    },
    {
      "args": {
        "1": "sga",
        "2": "in-"
      },
      "expansion": "Old Irish in-",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Norse ó-, ú-, from Proto-Germanic *un-, from Proto-Indo-European *n̥-, a prefix use of the particle *ne (“not”). In Icelandic this changed very early from ú- to ó-.\nCognate with Old English un- (English un-), Old Saxon un-, Dutch on-, Old High German un- (German un-), Swedish o-, Norwegian u, and Gothic 𐌿𐌽- (un-). The Indo-European root is also the source of Ancient Greek ἀ- (a-), ἀν- (an-), Latin in-, and Old Irish in-.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "prefix"
      },
      "expansion": "ó-",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "prefix",
  "related": [
    {
      "word": "ú-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic prefixes",
        "Icelandic terms derived from Old Norse",
        "Icelandic terms derived from Proto-Germanic",
        "Icelandic terms derived from Proto-Indo-European",
        "Icelandic terms inherited from Old Norse",
        "Icelandic terms inherited from Proto-Germanic",
        "Icelandic terms inherited from Proto-Indo-European",
        "Pages using catfix",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "ó- + friður (“peace”) → ófriður (“war”)",
          "type": "example"
        },
        {
          "text": "ó- + heppni (“luck”) → óheppni (“bad luck”)",
          "type": "example"
        },
        {
          "text": "ó- + þekkur (“well-behaved”) → óþekkur (“naughty”)",
          "type": "example"
        },
        {
          "text": "ó- + happ (“a stroke of luck”) → óhapp (“accident”)",
          "type": "example"
        },
        {
          "text": "ó- + samlína (“collinear”) → ósamlína (“noncollinear”)",
          "type": "example"
        }
      ],
      "glosses": [
        "un-, non-, in-"
      ],
      "links": [
        [
          "un-",
          "un-"
        ],
        [
          "non-",
          "non-"
        ],
        [
          "in-",
          "in-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "ó-"
}