[{"word": "ancient", "meaning": "very old", "pattern": "vocabulary"}, {"word": "curious", "meaning": "wanting to know", "pattern": "vocabulary"}, {"word": "delicate", "meaning": "easily broken", "pattern": "vocabulary"}, {"word": "enormous", "meaning": "very large", "pattern": "vocabulary"}, {"word": "fortunate", "meaning": "lucky", "pattern": "vocabulary"}, {"word": "generous", "meaning": "willing to give", "pattern": "vocabulary"}, {"word": "hesitate", "meaning": "to pause before acting", "pattern": "vocabulary"}, {"word": "imitate", "meaning": "to copy", "pattern": "vocabulary"}, {"word": "jealous", "meaning": "wanting what others have", "pattern": "vocabulary"}, {"word": "knowledge", "meaning": "things you know", "pattern": "vocabulary"}, {"word": "language", "meaning": "words people use to talk", "pattern": "vocabulary"}, {"word": "mysterious", "meaning": "hard to explain", "pattern": "vocabulary"}, {"word": "necessary", "meaning": "needed", "pattern": "vocabulary"}, {"word": "obvious", "meaning": "easy to see", "pattern": "vocabulary"}, {"word": "peculiar", "meaning": "strange or odd", "pattern": "vocabulary"}, {"word": "reluctant", "meaning": "unwilling", "pattern": "vocabulary"}, {"word": "sincere", "meaning": "honest and true", "pattern": "vocabulary"}, {"word": "tremendous", "meaning": "huge", "pattern": "vocabulary"}, {"word": "urgent", "meaning": "needing quick action", "pattern": "vocabulary"}, {"word": "vacant", "meaning": "empty", "pattern": "vocabulary"}]