Custard apple is a tropical fruit native to the Caribbean, Central America, and South America. It is also known as PAPAW (5 letters), PAWPAW (6 letters), and is sometimes referred to as a 'poor man's apple'. Pies (4 letters) and FLAN (4 letters) are two desserts that often feature custard apple as an ingredient. PIE (3 letters) is a type of pastry dish that can be filled with custard apple, while eggs (4 letters) are a common ingredient in custard apple-based desserts.