"Blackballing" is a word in ENGLISH

To vote against, by putting a black ball into a ballot box; to reject or exclude, as by voting against …

To blacken (leather, shoes, etc.) with blacking.

A composition for blacking shoes, boots, etc.; also, one for taking impressions of engraved work.

A ball of black color, esp. one used as a negative in voting; -- in this sense usually two words.

of Blackball