3 adjectives to describe abstain

Those who talk so much about the bad habits of these people, will hardly credit the fact that many a cowboy abstains from liquor and tobacco for an entire year at a stretch, simply because he wants to purchase some article of attire, which he thinks will make him the envy of the entire ranch.

The wary counsel waked his fears: He now from all excess abstains, With physic purifies his veins; 20 And, to procure a sober life, Resolves to venture on a wife.

The Buzzard, not content with equal place, Invites the feather'd Nimrods of his race; To hide the thinness of their flock from sight, And all together make a seeming goodly flight: But each have separate interests of their own; Two Czars are one too many for a throne. Nor can the usurper long abstain from food; 1280

3 adjectives to describe  abstain