The function takes a string as input and returns the length of the input string as an English word. Some of the output words have their letters scrambled.

[CODE]:
```python
def scrambled_length(input_string):
    length = len(input_string)
    length_word = {1: "one", 2: "two", 3: "three", 4: "four", 5: "five", 6: "six", 7: "seven", 8: "eight", 9: "nine", 10: "ten"}

    if length in length_word:
        output = length_word[length]
        # Below line demonstrates scrambling of letters and it is only an approximation
        return output[1:] + output[0]
    else:
        return "unknown"
```
Please note that the scrambling part of the code is an approximation and may not fully match the original function.