Like the laws of kosher food

• ___ studies (college major)
• Like some Western law
• Like bar mitzvahs
• Pertaining to the Kabbalah

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1610s, from Middle French judaïque (15c.), and directly from Latin Iudaicus , from Greek Ioudaikos , from Ioudaios "Jew" (see Jew ). Earlier in same sense was Judaical (late 15c.).

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Judaic \Ju*da"ic\, Judaical \Ju*da"ic*al\, a. [L. Juda["i]cus, fr. Judaea, the country Judea: cf. F. Juda["i]que. See Jew .] Of or pertaining to the Jews. ``The natural or Judaical [religion].'' --South.