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 retroactive is "effective as of a prior time or condition.", the definition for condone is "To treat as acceptable.", and the definition for entangle is "To involve in trouble."

The definition for polarize is "To break up into opposing groups." Used in a sentence: Thelma tended to polarize discussions rather than to encourage compromise. The definition for promote is "to contribute to the growth or prosperity of.", the definition for heinous is "Shockingly evil.", and the definition for composed is "Calm."

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 pretentious is "making unjustified claims.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for turpitude is "Essential baseness, depravity."

The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for derelict is "abandoned.", the definition for perception is "Capacity for seeing or understanding.", and the definition for rancorous is "Marked by deep ill–will."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for combative is "eager to fight.", the definition for inflammatory is "Tending to excite anger.", and the definition for pathos is "Sympathetic pity."