A citrus fruit that starts with the letter P is pink grapefruit.
Plantain
pummelo
Plantain is the word you are looking for. They are like a banana but generally are eaten cooked because they are less sweet than a banana.
Physalis and Plantain
It's a pomelo.
A party drink that starts with the letter P is punch.
apricot
peachespears
pawpaw
pea because a pea is actually a fruit
Pumpkins are an orange fruit. Papayas and peaches are orange.
Well, honey, the fruit that starts with a P and ends with an M is a plum. But let me tell you, if you're looking for a fruit that starts with a P and ends with an M, you might need to brush up on your alphabet skills, darling.