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
Rolo	RAHL-o	English (Rare)
Forbes	['fɔ:bz]
Indah	EEN-dah	Indonesian
AdİL	-	Turkish
Gage	[geidʒ]
Durdona	-	Uzbek