The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for ethical is "conforming to accepted standards.", the definition for censure is "To find fault with.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for avian is "relating to birds.", the definition for lenient is "Mild or tolerant.", and the definition for untenable is "Not able to be defended."

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 facade is "false or superficial appearance.", the definition for stealth is "The act of moving secretly or unnoticed.", and the definition for censure is "To find fault with."

The definition for meticulous is "Extrememly careful regarding details." Used in a sentence: The meticulous detective found every shred of evidence at the crime scene. The definition for buffoonery is "foolish behavior.", the definition for servile is "Fearfully submissive.", and the definition for deferment is "The act of delaying."

The definition for immoderate is "Beyond usual or proper limits." Used in a sentence: Bob's immoderate appetite shocked the guests at the wedding banquet. The definition for incongruous is "not harmonious, incompatible.", the definition for onset is "Beginning.", and the definition for brandish is "To shake or wave menacingly."