Kaiserbill

1 clue
W.W. I leader's nickname
Similar answers:
Airbill
Barbill
Barbilliards
Barbills
Cleverbill
Counterfeitmrbill
Directorbilly
Doctorbill
Doctorbills
Dollarbill
Dollarbillbore
Dollarbillets
Dollarbillow
Dollarbills
Dropsthebarbill
Farmerbilldiesinhouse
Fiftydollarbill
Fivedollarbills
Gerbillclinton
Halfadollarbill