__ National: kosher brand (6)
I believe the answer is:
hebrew
(Other definitions for hebrew that I've seen before include "Jewish language" , "Middle Eastern language" , "Tongue" , "could be Isaac" , "National language of Israel" .)
I believe the answer is:
hebrew
(Other definitions for hebrew that I've seen before include "Jewish language" , "Middle Eastern language" , "Tongue" , "could be Isaac" , "National language of Israel" .)