A patient i worked with did this a lot, often using same or similar sounding words.

Medical or technical things were often alosorous, usually too alosorous.

People got described as mashoki or mershoki - i couldn't tell which it was supposed to be.

There were one or two other ones that came up regularly and a host of one-offs. The only one-off i remember is that my smile was as lovely as a han-gono.