Powerful, effective, efficient, vigorous.
Quick and effective; deft; skilful.
Useful; good at need; fit; able.
In good order; trim; tidy; dainty; clean.
To use; employ.
To refuse; deny; disclaim.
To exert oneself.
To go over; recite; repeat.
Use; profit; foredeal; advantage.
Use; end; purpose.