Difficult to understand because it has been distorted; scrambled(adjective)
Simple past tense and past participle of garble.(verb)
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Use "garbled" in a sentence
"Any VoIP packet out of sequence results in garbled transmissions."
"It seems that Valvasor made the logical (but incorrect) assumption that Lintvern (which is a garbled form of the German word Lindwurm, meaning dragon) was so named because it was the source of olms (which were fancifully regarded as dragon larvae at the time)."
"So how does Hansbrough feel about having his name garbled so often."