1) Abnormality 2) Folly 3) Foolishness 4) French word used in English 5) Imprudence 6) Injudiciousness 7) Lack of discretion 8) Misdeed 9) Unwiseness 10) Wrongdoing Found on https://www.crosswordclues.com/clue/indiscretion
In`dis·cre'tion noun [ Prefix in- not + discretion : confer French indiscrétion .] 1. The quality or state of being indiscreet; want of discretion; imprudence. 2. An indiscreet act; indiscreet behavior. « Past indiscretion is a venial crime.... Found on http://www.encyclo.co.uk/webster/I/44