Is “Peccadillo” a Scrabble word?
Yes
PECCADILLO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Peccadillo
/ˌpɛ.kəˈdɪ.ləʊ/
noun
1.A small flaw or sin.
2.A petty offense.
Synonyms: veniality