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 stealth is "the act of moving secretly or unnoticed.", the definition for brandish is "To shake or wave menacingly.", and the definition for archaic is "Characteristic of an earlier time."

The definition for eulogy is "Speech or writing in praise of deceased." Used in a sentence: Ernesto delivered a moving eulogy at his uncle's funeral. The definition for civility is "politeness.", the definition for awe is "Emotion combining dread and wonder.", and the definition for embellish is "To decorate."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for perception is "capacity for seeing or understanding.", the definition for pretentious is "Making unjustified claims.", and the definition for appraise is "To evaluate the worth of."

The definition for raspy is "rough, grating." Used in a sentence: After shouting to his players through the long game, the coach's voice was raspy. The definition for genial is "sympathetic, friendly.", the definition for sociable is "Inclined to seek companionship.", and the definition for naive is "Lacking worldy wisdom."

The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for brandish is "to shake or wave menacingly.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for corrective is "Intended to correct."