For the waters
mayim  (mah'-yim)
water; figuratively, juice; by euphemism, urine, semen -- + piss, wasting, water(-ing, (-course, -flood, -spring).
of Nimrim
Nimriym  (nim-reem')
clear waters; Nimrim, a place East of the Jordan -- Nimrim.
shall be desolate
mshammah  (mesh-am-maw')
a waste or amazement -- astonishment, desolate.
for the hay
chatsiyr  (khaw-tseer')
grass; also a leek (collectively) -- grass, hay, herb, leek.
is withered away
yabesh  (yaw-bashe')
to be ashamed, confused or disappointed; also (as failing) to dry up (as water) or wither (as herbage)
the grass
deshe'  (deh'-sheh)
a sprout; by analogy, grass -- (tender) grass, green, (tender)herb.
kalah  (kaw-law')
to end, whether intransitive (to cease, be finished, perish) or transitived (to complete, prepare, consume)
there is no green thing
yereq  (yeh'-rek)
pallor, i.e. hence, the yellowish green of young and sickly vegetation; concretely, verdure, i.e. grass or vegetation -- grass, green (thing).