The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for iridescent is "having a lustrous or attractivve quality.", the definition for egotist is "Self–important person.", and the definition for extol is "To praise highly."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for prune is "to reduce by removing excess.", the definition for facade is "false or superficial appearance.", and the definition for garish is "Offensively bright."

The definition for extant is "Currently existing." Used in a sentence: Some consider Clint Eastwood the greatest extant American director. The definition for lurid is "causing horror, shocking.", the definition for diffident is "Lacking self–confidence.", and the definition for stern is "Harsh, severe."

The definition for demean is "To lower status." Used in a sentence: The embarrassing photograph demeaned the candidate in the eyes of the voters. The definition for brandish is "to shake or wave menacingly.", the definition for dubious is "Questionable.", and the definition for fragile is "Delicate."

The definition for disdain is "Feeling of contempt." Used in a sentence: The arrogant writer did not hide his disdain for his uneducated dinner companion. The definition for buffer is "protective barrier.", the definition for defiant is "Showing bold resistance.", and the definition for comprehensible is "Understandable."