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v. Third-person singular simple present indicative form of subserve.

"The only practical purpose which it now subserves in American politics is to give enough exercise to Radicalism to keep it “in wind,” and to prevent its becoming pursy and lazy, from having nothing to whip."

subserved    subserves    subserving   

help    assist    aid   

subservient   

subserved    subserving   

promote    assist    serve    aid   

alloying    misadjustment    fuzing    piano-player    comminution