"atav" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*ati-uokt-"
      },
      "expansion": "Proto-Brythonic *ati-uokt-",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*eti-uɸo-􂀽nā"
      },
      "expansion": "Proto-Celtic *eti-uɸo-nā",
      "name": "inh"
    },
    {
      "args": {
        "1": "kw",
        "2": "arta"
      },
      "expansion": "Cornish arta",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "eto"
      },
      "expansion": "Welsh eto",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Brythonic *ati-uokt-, from Proto-Celtic *eti-uɸo-nā. Cognate with Cornish arta and Welsh eto.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "adverb"
      },
      "expansion": "atav",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "gwech ebet"
        },
        {
          "word": "james"
        },
        {
          "word": "kammed"
        },
        {
          "word": "morse"
        },
        {
          "word": "nepred"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Breton 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"
        },
        {
          "kind": "topical",
          "langcode": "br",
          "name": "Time",
          "orig": "br:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1950, Yann ar Flocʼh, Koñchennou eus Bro ar Ster Aon, page 28:",
          "text": "Deomp bremañ da Bleiben da welout hag hen eo atao an dud e-giz ma oa o zadou.",
          "type": "quote"
        }
      ],
      "glosses": [
        "At all times; throughout all time; since the beginning."
      ],
      "id": "en-atav-br-adv-dnQSwCrH",
      "synonyms": [
        {
          "word": "bepred"
        },
        {
          "word": "dalbezh"
        },
        {
          "word": "dalc’hmat"
        },
        {
          "word": "atao"
        },
        {
          "word": "ataw"
        },
        {
          "tags": [
            "obsolete"
          ],
          "word": "ato"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/aˈtaw/"
    },
    {
      "ipa": "/ˈatːo/"
    }
  ],
  "word": "atav"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*ati-uokt-"
      },
      "expansion": "Proto-Brythonic *ati-uokt-",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*eti-uɸo-􂀽nā"
      },
      "expansion": "Proto-Celtic *eti-uɸo-nā",
      "name": "inh"
    },
    {
      "args": {
        "1": "kw",
        "2": "arta"
      },
      "expansion": "Cornish arta",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "eto"
      },
      "expansion": "Welsh eto",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Brythonic *ati-uokt-, from Proto-Celtic *eti-uɸo-nā. Cognate with Cornish arta and Welsh eto.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "adverb"
      },
      "expansion": "atav",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "gwech ebet"
        },
        {
          "word": "james"
        },
        {
          "word": "kammed"
        },
        {
          "word": "morse"
        },
        {
          "word": "nepred"
        }
      ],
      "categories": [
        "Breton adverbs",
        "Breton duration adverbs",
        "Breton entries with incorrect language header",
        "Breton frequency adverbs",
        "Breton lemmas",
        "Breton terms derived from Proto-Brythonic",
        "Breton terms derived from Proto-Celtic",
        "Breton terms inherited from Proto-Brythonic",
        "Breton terms inherited from Proto-Celtic",
        "Breton terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "Requests for translations of Breton quotations",
        "br:Time"
      ],
      "examples": [
        {
          "ref": "1950, Yann ar Flocʼh, Koñchennou eus Bro ar Ster Aon, page 28:",
          "text": "Deomp bremañ da Bleiben da welout hag hen eo atao an dud e-giz ma oa o zadou.",
          "type": "quote"
        }
      ],
      "glosses": [
        "At all times; throughout all time; since the beginning."
      ],
      "synonyms": [
        {
          "word": "bepred"
        },
        {
          "word": "dalbezh"
        },
        {
          "word": "dalc’hmat"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/aˈtaw/"
    },
    {
      "ipa": "/ˈatːo/"
    }
  ],
  "synonyms": [
    {
      "word": "atao"
    },
    {
      "word": "ataw"
    },
    {
      "tags": [
        "obsolete"
      ],
      "word": "ato"
    }
  ],
  "word": "atav"
}