save

{
    "command": 0,
    "word": "random word",
}

{
    "command": 1,
    "word": "random word",
    "meaning": "random meaning"
}

{
    "command": 2,
    "word": "random word",
}

{
    "command": 3,
    "word": "random word",
    "meaning": "random meaning"
}