DO v.
do is, for the most part, archaic or poetical; as, "This just reproach their virtue does excite." Dryden. To do one's best, To do one's diligence (and the like), to exert one's self; to put forth one's best or most or most diligent efforts. "We will . . . do our best to gain their assent." Jowett (Thucyd.). -- To do…
EFFECT n.
le escaped from the town with their effects. For effect, for an exaggerated impression or excitement. -- In effect, in fact; in substance. See 8, above. -- Of no effect, Of none effect, To no effect, or Without effect, destitute of results, validity, force, and the like; vain; fruitless. "Making the word of God of no…