artful, awful, baleful, bashful, beautiful, careful, deceitful, disdainful, disgraceful, doleful, dreadful, faithful, fanciful, fearful, forceful, fruitful, hateful, hopeful, hurtful, insightful, masterful, peaceful, pitiful, plentiful, powerful, restful, rueful, scornful, skillful, slothful, spiteful, successful, wistful, woeful