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 melodious is "having a pleasing melody.", the definition for penurious is "Extrememly stingy.", and the definition for brandish is "To shake or wave menacingly."

The definition for ramble is "To wander, physically or in language." Used in a sentence: Professor Tan rambled during his lectures, frequently straying from the subject. The definition for rehash is "to discuss again.", the definition for buffer is "Protective barrier.", and the definition for pretentious is "Making unjustified claims."

The definition for interminable is "Never ending, or seemingly endless." Used in a sentence: The impatient Zoe found the longwinded lecture interminable. The definition for proximity is "closeness.", the definition for exception is "A case to which the rule does not apply.", and the definition for obnoxious is "Highly offensive."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for comprehensible is "understandable.", the definition for facade is "false or superficial appearance.", and the definition for compulsion is "An irresistible impulse."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for aerate is "to supply with air.", the definition for inflammatory is "Tending to excite anger.", and the definition for epistolary is "Contained or carried on in letters."