Answer: smuts

AnswerCrossword Clue
SMUTSJan ..., South African leader instrumental in establishing the League of Nations
SMUTSSoot marks
SMUTSSouth African statesman.
SMUTSSouth African leader
SMUTSCape Town's famous son
SMUTSBlackens
SMUTSFamed Boer leader
SMUTSJan of S. Africa
SMUTSS. African statesman
SMUTSEarly South African P.M. Jan
SMUTS1940's South African P.M.
SMUTSPlant fungi
SMUTSPlant diseases
SMUTSOnetime South African P.M. Jan
SMUTSS. African statesman.
SMUTSJan of South Africa
SMUTSTwo-time South African prime minister
SMUTSTwo-time South African PM
SMUTSLate South African PM
SMUTSPretoria prime minister, twice
SMUTSSoot particles
SMUTSSouth Afiica's prime minister, 1919-24 and 1939-48
smutssoot
smutsfungous disease of plants
smutsSMUT, to soil (to make dirty (soiled))
smutsobscenity
smutsdirty mark
SMUTSSouth Africa's great man.
SMUTSSouth African statesman Jan
SMUTSFormer S. African leader
SMUTSNotable South African
SMUTSSouth African statesman
SMUTSWW II South African prime minister
SMUTSTaints with soot
SMUTSHead of Union of South Africa.
SMUTSPrime Minister of U. S. A.
SMUTSRecent host to British royalty.
SMUTSSouth Africa's late statesman.
SMUTSStatesman who died in 1950.
SMUTSLate South African official.