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 implausible is "unbelievable.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for beneficial is "Helpful."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for camaraderie is "spirit of friendship.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for perception is "Capacity for seeing or understanding."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for augment is "to make greater.", the definition for exalt is "To elevate by praise.", and the definition for implement is "To carry out or accomplish."

The definition for raspy is "rough, grating." Used in a sentence: After shouting to his players through the long game, the coach's voice was raspy. The definition for repentant is "feeling regret.", the definition for flagrant is "Noticeably offensive.", and the definition for stifle is "To repress or discourage."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for incumbent is "necessary as a duty or responsibility.", the definition for corroborate is "To support with evidence.", and the definition for gruff is "Rough or stern in manner or speech."