You can use "Purposely Misspelled" for free here

Try Purposely Misspelled with different words or names. Curious about even more original features? Then go to the awesome NameRobot Naming Toolbox, where there is Purposely Misspelled with all the trimmings. There are even more name generators and clever tools for word search, naming, and inspiration.

Purposely Misspelled are small changes in words, e.g. by varying vowels or removing certain letters. This can produce some witty names. Since the correctly spelled "real" words are usually already in use, this trick might just give you a unique name for your project. At first glance, names spelled "wrong" seem unusual, making them suitable for trendy, creative or innovative products and companies, for example.

Examples:

Lyft, Flickr, Voyze, Tuulbox, Attrct.

As you can see, this method works particularly well with English words.

Write your keywords incorrectly - this tool lets you do that with one click ;-)