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 unscrupulous is "lacking principles.", the definition for entangle is "To involve in trouble.", and the definition for absolve is "To forgive; to free from guilt."

The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for prominence is "importance.", the definition for melodious is "Having a pleasing melody.", and the definition for ploy is "A contrived plan."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for fraud is "trick.", the definition for anthology is "A collection of selected literary pieces.", and the definition for rancorous is "Marked by deep ill–will."

The definition for insinuate is "To suggest indirectly." Used in a sentence: Sinead, who did not like confrontation, insinuated that Beth was lying. The definition for awe is "emotion combining dread and wonder.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for inauspicious is "Not favorable."

The definition for refurbish is "To brighten or freshen." Used in a sentence: Leeanne cleaned and mended all weekend to refurbish the shabby apartment. The definition for incongruous is "not harmonious, incompatible.", the definition for extant is "Currently existing.", and the definition for periodic is "Occurring at regular intervals."