peccadillo \peck-uh-DIL-oh\, noun:
A slight offense; a petty fault.
No peccadillo is too trivial: we learn that the mogul once
blew his top because his laundry came back starched
("'Fluff and fold!' he screamed").
--Eric P. Nash, "High Concept," New York Times, May 10,
And besides, "what do they say? 'Don't judge lest you be
judged.' Everybody has their peccadilloes."
-- "Tyson has a friend in his corner," Irish Times,
Child of a dominant mother, victim of a guilt-ridden
conscience, [St. Augustine] wrote bewilderingly haunted
'Confessions,' in which infantile peccadilloes like
stealing apples and adolescent fumblings with instinctive
sexuality are bewailed with all the anguish of a frustrated
--Geoffrey Parker, "True Believers," New York Times,
June 29, 1997
Peccadillo comes from Spanish pecadillo, "little sin,"
diminutive of pecado, "sin," from Latin peccatum, from
peccare, "to make a mistake, to err, to sin." It is related to
impeccable, "without flaw or fault."