Schneeballsystem
pyramid scheme
Schneeball
snowball
snowball tree
guelder rose
Schneeballahorn
italian maple
Schulsystem
school system
Schneelast
snow load
Schnellkost
fast food
Schneeballschlacht
snowball fight
Schneebesen
egg whisk
eggbeater
wire whisk
Schneefall
snowfall
Schneefallgrenze
snow line
Schneehase
alpine hare
mountain hare
snow hare
white hare
arctic hare
Schriftsystem
writing system
Zehnersystem
decimal
Kristallsystem
crystal system
Sedezimalsystem
hexadecimal
Inertialsystem
inertial reference frame
Tunnelsystem
tunnel system
Sechsersystem
senary
Sonnensystem
solar system
Solar System
Schellente
common goldeneye