LSJ Gloss:ῥᾳδιουργίαease in doing, facilityDodson:ῤᾳδιουργίαcraftiness, villainycraftiness, villainy, recklessness, wickedness.
Strong's:ῥᾳδιουργία recklessness, i.e. (by extension) malignityDerivation: from the same as G4467;KJV Usage: mischief. G4467
TBESG:ῥᾳδιουργίαtrickeryG:N-F ῥᾳδιουργία, -ας, ἡ (see: ῥᾳδιούργημα), __1. ease in doing, facility (Xen.). __2. easiness, laziness (Xen.). __3. recklessness, wickedness (of lewdness, Xen.; fraud, Plut.; in π., of theft, MM, xxii): Act.13:10.† (AS)
Thayer:1) ease in doing, faculty 2) levity or easiness in thinking or acting 2a) love of a lazy effeminate life 3) unscrupulous, cunning, mischief
ῥᾳδιουργία rhadiourgia hrad-ee-oorg-ee'-a From the same as G4467; recklessness, that is, (by extension) malignityKJV Usage: mischief.
ῥᾳδιούργημα rhadiourgēma hrad-ee-oorg'-ay-mah From a compound of ῥᾳδιος rhadios (easy, that is, reckless) and G2041; easy going behavior, that is, (by extension) a crimeKJV Usage: lewdness.