Sleet occurs only during the winter, while hail , a different form of icy precipitation, may fall at any time of the year.
(Sleet; occurs; T:only during the winter) (hail , a different form of icy precipitation; may fall; T:at any time of the year)
Sleet hail , a different form of icy precipitation
occurs may fall
T:only during the winter
T:at any time of the year