The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for flaw is "an imperfection.", the definition for lenient is "Mild or tolerant.", and the definition for impenitent is "Lacking remorse."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for repel is "to resist, reject.", the definition for disdain is "Feeling of contempt.", and the definition for parity is "Equality."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for methodical is "performed in an orderly manner.", the definition for unscrupulous is "Lacking principles.", and the definition for onset is "Beginning."

The definition for embellish is "To decorate." Used in a sentence: Sari embellished the plain curtains with satin ribbons and tassels. The definition for obnoxious is "highly offensive.", the definition for facade is "false or superficial appearance.", and the definition for naive is "Lacking worldy wisdom."

The definition for civility is "Politeness." Used in a sentence: The usually unruly Thomas acted with great civility when his favorite uncle visited. The definition for scamper is "to run quickly.", the definition for trove is "Valuable collection.", and the definition for regale is "To amuse."