Where does “Bahreinas” come from?

Bahreinas (Lithuanian) comes from Arabic الْبَحْرَيْن — Bahrain; the two seas.

Ancestry of “Bahreinas”, step by step

StepLanguageWordMeaning
1ArabicالْبَحْرَيْنBahrain; the two seas
Every word from Arabic الْبَحْرَيْن