qmk/modules/getreuer/select_word/qmk_module.json

{
    "module_name": "Select Word",
    "maintainer": "getreuer",
    "keycodes": [
        {
            "key": "SELECT_WORD",
            "aliases": [
              "SELWORD"
            ]
        },
        {
            "key": "SELECT_WORD_BACK",
            "aliases": [
              "SELWBAK"
            ]
        },
        {
            "key": "SELECT_LINE",
            "aliases": [
              "SELLINE"
            ]
        }
    ]
}