sollertia (not sōlert-), ae, f
sollers, skill, shrewdness, ingenuity, dexterity, adroitness, expertness : data est quibusdam (bestiis) quaedam sollertia: Chaldaei sollertiā ingeniorum antecellunt: hominum adhibitā sollertiā, Cs.: ingeni, shrewdness , S.: in omni est re fugienda talis sollertia, such subtlety : agendi cogitandique, adroitness and ingenuity .