English snowstorm

← German Schneesturm (cognate)

← English snow (affix)

← English storm (affix)

← West Frisian sniestoarm (cognate)

← Icelandic snjóstormur (cognate)

← Dutch sneeuwstorm (cognate)

← Saterland Frisian Sneestoarm (cognate)

← Swedish snöstorm (cognate)

→ English snowstormy (suffix)