Cumulus
cumulus
Tumulus
tumulus
Romulus
Romulus
Tubulus
tubule
Humus
humus
mould
Tumult
tumult
riot
Stimulus
stimulus
excitation
incentive
Paulus
Paul
Regulus
Regulus
Saulus
Saul
Zulus
Zulu
Malus
minus point
supplementary premium
Cumarin
coumarin
Plumula
plumule
Zumutung
imposition
zumuten
ask
expect
Mulla
mullah
Mulch
mulch
Mulde
basin
Muli
mule