Dreirad
tricycle
dreimal
thrice
three times
Freibad
open-air swimming pool
outdoor swimming pool
Zweirad
bicycle
Dreads
dreadlocks
drehbar
rotatable
drei-
tri-
Drei
three
drei
three
Dreidel
dreidel
Dreieck
triangle
Dreier
threesome
Dreipass
trefoil
Dreizack
trident
arrowgrass
dreifach
triple
threefold
dreist
brash
cheeky
Freiraum
leeway
space
Freitod
suicide
Freifrau
baroness
Freiland
open ground
open land