"You canker blossom!" 3 Shakespearean Insults
c.1600, from Latin chrysallis, from Greek khrysallis (genitive khrysallidos) "golden colored pupa of the butterfly," from khrysos "gold," perhaps of Semitic origin (cf. Hebrew and Phoenician harutz "gold") + second element meaning something like "sheath." Seeking a plural, OED leans toward the classically correct chrysalides.