Where does “بَطَلْيَوْس” come from?

بَطَلْيَوْس (Arabic) comes from Latin Pace Augusta.

Ancestry of “بَطَلْيَوْس”, step by step

Step	Language	Word	Meaning
1	Latin	Pace Augusta	—

بَطَلْيَوْس — Etymology, Origin & Word History | Etymology Explorer