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 negate is "to make invalid.", the definition for trove is "Valuable collection.", and the definition for supple is "Flexible."

The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for eulogy is "speech or writing in praise of deceased.", the definition for epistolary is "Contained or carried on in letters.", and the definition for elate is "To fill with joy."

The definition for intricate is "Having complex and interrelated parts." Used in a sentence: The intricate poem baffled most readers with its numerous obscure metaphors. The definition for rail is "to scold in harsh language.", the definition for exasperation is "The state of being irritated.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for implausible is "unbelievable.", the definition for stifle is "To repress or discourage.", and the definition for facade is "false or superficial appearance."

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 turpitude is "essential baseness, depravity.", the definition for scapegoat is "Someone who bears the blame for others.", and the definition for disdain is "Feeling of contempt."