core/homeassistant/components/calendar/translations/uk.json

{
    "state": {
        "_": {
            "off": "\u0412\u0438\u043c\u043a\u043d\u0435\u043d\u043e",
            "on": "\u0423\u0432\u0456\u043c\u043a\u043d\u0435\u043d\u043e"
        }
    },
    "title": "\u041a\u0430\u043b\u0435\u043d\u0434\u0430\u0440"
}