<sub>This is in the spirit of the [What is a Word/Phrase™][1] series started by [JLee][2] with a special brand of [Phrase™][3] and [Word™][4] puzzles.</sub>

<hr>

If a word conforms to a special rule, I call it a **Limited Word™**.  
Use the examples below to find the rule.  

| Limited Words™ | Not Limited Words™ |
| :------------: | :----------------: |
|    TRAFFIC     |      DRIVING       |
|    MAILMAN     |       RANGER       |
|    BUFFALO     |      OSTRICH       |
|    COMMAND     |      CONTROL       |
|      TRY       |        FAIL        |
|    HANDLES     |       CLOCKS       |
|    DURABLE     |      COMPACT       |
|    CLIMATE     |      WEATHER       |
|    CAMPING     |      HUNTING       |
|    CHINESE     |      ENGLISH       |

CSV version:

    Limited Words™, Not Limited Words™
    TRAFFIC,      DRIVING
    MAILMAN,      RANGER
    BUFFALO,      OSTRICH
    COMMAND,      CONTROL
    TRY,          FAIL
    HANDLES,      CLOCKS
    DURABLE,      COMPACT
    CLIMATE,      WEATHER
    CAMPING,      HUNTING
    CHINESE,      ENGLISH

**What is the special rule these words conform to?**

  [1]: https://puzzling.stackexchange.com/search?q=%22what+is+a%22+word+is%3Aquestion
  [2]: https://puzzling.stackexchange.com/users/463
  [3]: https://puzzling.stackexchange.com/search?q=%22Phrase%22%20user%3A463%20is%3Aquestion
  [4]: https://puzzling.stackexchange.com/search?q=%22What+is+%22+%22Word%22+-missing+user%3A463+is%3Aquestion

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### Notes:

* This puzzle can only be solved if the letters are in **uppercase**.
* This puzzle may involve some [tag:computer-science] knowledge.

*Edit: Baker was changed to ranger, drawers was changed to clocks. All four of these words are **not** "Limited Words™".*