ˌpekəˈdi(ˌ)lō noun
( plural peccadilloes or peccadillos )
Etymology: Spanish pecadillo, diminutive of pecado sin, from Latin peccatum, from neuter of peccatus, past participle of peccare to sin
: a slight offense : a petty fault
lapses and peccadilloes — Herbert Askwith
the sexual peccadilloes of a bygone time — Edmund Fuller