H8273–שָׁרָב–sha.rav

And the burning sand will become a pool, and the dry earth springs of waters: the fields where the sheep take their food will become wet land, and water-plants will take the place of grass.

הַשָּׁרָב֙ (שָּׁרָב֙) sha.Rav “parched ground”

They will not be in need of food or drink, or be troubled by the heat or the sun: for he who has mercy on them will be their guide, taking them by the springs of water.

שָׁרָ֖ב sha.Rav “burning heat”