Guttural R
Many Jewish immigrants to Israel spoke a variety of Arabic in their countries of origin and pronounced the Hebrew rhotic as an alveolar tap , similar to Arabic '. Gradually, many of them began pronouncing their Hebrew rhotic as a voiced uvular fricative , a sound similar or (depending on the Arabic dialect) identical to Arabic '. However, in modern Sephardic and Mizrahi poetry and folk music an alveolar rhotic continues to be used.
Edomite language
Edomite was a Canaanite language, very similar to Hebrew, spoken by the Edomites in southwestern Jordan and parts of Israel in the 1st millennium BC. It is known only from a very small corpus. In early times, it seems to have been written with a Phoenician alphabet. Like Moabite, it retained feminine "-t". However, in the 6th century BC, it adopted the Aramaic alphabet. Meanwhile, Aramaic or Arabic features such as "whb" ("gave") and "tgr" ("merchant") entered the language, with "whb" becoming especially common in proper names.