From an unused root of uncertain signification and Yahh; Jaareshjah, an Israelite -- Jaresiah.
see HEBREW Yahh
H3298. Yaareshyah
יַעֲרֶשְׁיָה proper name, masculine Benjamite 1 Chronicles 8:27, Ιασαραια, A Ιαρασια, ᵐ5L Ιερσια.
עשׂב (√ of following; meaning dubious; compare Assyrian ešêbu [bear fruit], II. I, causative (DlPr 87), išbu, perhaps = H; Arabic is be dry, but fresh, juicy herbage; Late Hebrew = Biblical Hebrew, compare עִסְבָּא ᵑ7, Syriac , Palmyrene עשביא).