Possible Clues:

• Father to give money to get a fruit
• Large subtropical fruit
• It's relative to working capital perhaps taken from a regular in tropical greengrocers
• Tropical fruit with peppery black seeds
• Tropical fruit used in salsas
• Tree with orange-fleshed fruit and black seeds
• Fruit in som tam salad
• Tropical tree
• Tropical fruit in smoothies
• Old man to settle on a tree