King James Bible
King James Version (KJV)

Probably from cagar in the sense of sweeping away; a pouring rain -- very rainy.
see HEBREW cagar
H5464. sagrir
סַגְּרִיר noun [masculine] steady, persistent rain (on formation compare BaNB 215); — absolute ס ׳יוֺם Proverbs 27:15 a day of steady rain, rainy day.