"Mix-up" Natural Recordings by Native Speakers
A mix-up refers to a confusing or complicated situation where things are jumbled or disordered, often resulting in mistakes or misunderstandings. It can also refer to a mistake or error made by mixing things up, such as mixing up two things that are meant to be kept separate.
The word "mity" is a rare or obsolete word. However, I found that it is an archaic or poetic term for "mitre", which is a type of headgear typically worn by Christian bishops and some Anglican clergy. It is a ceremonial hat with two hems, often seen as a symbol of authority and spiritual leadership.