67. Definitive- most complete; the old man's diagnosis is definitive.
68. Exculpatory- declare that someone is not guilty of wrongdoings; The court exculpate the father of being accused of raping his own daughter.
69. Eerily- strange and frightening; the gloomy night is eerily in the woods.
70. Frolic- play and move about cheerfully; Eric frolicked at the beach.