THESAURUS
artfully, astutely, cannily, carefully, cautiously, circumspectly, cleverly, considerately, cunningly, discerningly, easy, gingerly, guardedly, heedfully, intelligently, judiciously, knowingly, mindfully, pawkily, providently, prudently, rationally, reasonably, regardfully, sagaciously, sensibly, shrewdly, smartly, thoughtfully, understandingly, wisely, with care, with caution