hass-core/homeassistant/components/trafikverket_weatherstation/translations/sk.json

{
    "config": {
        "error": {
            "invalid_auth": "Neplatn\u00e9 overenie"
        },
        "step": {
            "user": {
                "data": {
                    "api_key": "API k\u013e\u00fa\u010d"
                }
            }
        }
    }
}