Rudolf
Rudolph
Rudel
pack
Adolf
Adolph
Adolf
Rolf
Rolph
Rüde
buck
male dog
rüde
rude
Ruder
oar
rudder
Rudern
rowing
rudern
row
scull
Trudeln
spin
Budo
Bushido
martial art
Judo
judo
Judogi
judogi
Judoka
judoka
Sudoku
sudoku
Sudor
sudor
sweat
Südost
southeast
south-east
Tudor
Tudor
Indol
indole
Dole
Dole