Hebraic
adjective
He·bra·ic hi-ˈbrā-ik 
: of, relating to, or characteristic of the Hebrews or their language or culture
Hebraically
hi-ˈbrā-ə-k(ə-)lē
adverb 
Word History
Etymology
Middle English Ebrayke, from Late Latin Hebraicus, from Greek Hebraikos, from Hebraios
First Known Use
14th century, in the meaning defined above