Old English snawig; see snow (n.) + -y (2). Related: Snowiness. Similar formation in Middle Low German sneig, Old High German snewac, German schneeig, Old Norse snæugr, Swedish snögig, Danish sneig.
a long snowy winter
snow-plow
snow-shoe
snowstorm
snow-tire
snow-white
snowy
snub
snudge
snuff
snuff-box
snuffer