oust - eject, force out⏎
nullify - invalidate, extinguish⏎
query - question, ask, doubt⏎
picket - protest, obstruct, demonstrate, be obstructive⏎
pigeonhole - classification, compartment, put into a particular group, categorise, categorize⏎
partial - incomplete, fractional, in part⏎
reinforce - strengthen, support, make stronger⏎
quantity - amount, number⏎
regain - acquire, get something back⏎