bratu gismu

x1 is hail/sleet/freezing rain/solid precipitation of material/composition including x2.

This is the substance, not the act or manner of its falling, which is carvi. See also carvi, snime, bisli, tcima.


In notes:

bisli
x1 is a quantity of/is made of/contains ice [frozen crystal] of composition/material x2.
carvi
x1 rains/showers/[precipitates] to x2 from x3; x1 is precipitation [not limited to 'rain'].
snime
x1 is made of/contains/is a quantity/expanse of snow.
tcima
x1 is weather at place/region x2; (adjective:) x1 is meteorological.
bratybakfu
ba1=br1 is a hail stone.
bratycarvi
c1=b1 hails to c2 from c3.
selbratu
x2=b1 is hail/sleet/freezing rain/solid precipitation of material/composition including x1=b2.