muddle up

muddle something up

to mix something up; to make something confusing. You really muddled the language of this contract up. Who muddled up the wording?

Name	Pronounced	Usage
Adwoa	-	Western African, Akan
Honor	AHN-ər	English (Rare)
Nerthus	-	Germanic Mythology
Marcus	['ma:kəs]
Lakeshia	-	African American
Derorit	-	Hebrew