排 - repudiate, exclude, expel

exhaust; emission (of gas from an engine)

drainage; draining; pumping out (water); sewerage

anti-Japanese

discharge; evacuation; emission (e.g. of CO2); ejection; excretion

exclusion; removal; elimination; clearing away; getting rid of

exclusion

exclusivism; exclusionism

exhaust fumes

rejection; expulsion; boycott; ostracism

exclusion principle

drainage; gutter; ditch

at all costs; at any cost; surmounting all difficulties