What is arkad?

Assuming you are referring to Arkad, there are several possibilities for what this could be referring to. Here are a few potential options, along with some information about each:

• Arkad is a character in the book "The Richest Man in Babylon" by George S. Clason. In the book, Arkad is a wealthy man who gives advice to others on how to build wealth and financial prosperity.
• Arkad is a Swedish rock band that formed in 1991 and released several albums throughout the 90s and early 2000s. Their music has been described as a mix of hard rock, garage rock, and punk rock.
• In various languages, "arkad" is a word that can mean different things. For example, in Hungarian it means "arcade," while in Hebrew it is a name that means "place of study." Depending on the context, the word could refer to these or other meanings.

Without more context about what specifically you're looking for, it's difficult to provide more detailed information.