Benzoman, following Sflori and Kuan,
With the phonetic spelling theory then, perhaps the spelling could have been:
"Bishara is a syrian name"
"Bishara means good news in Arabic. Good news is the gospel, the way to be born again, in the New Testament. " Larry Wood: from the web site
www.biblenews1.com
This is a quote and I do not know how accurate it is.
Hope that helps.