[Letter O / o]
1) Fish: sea turtle (바다거북)
2) Beginning Sound Words: octopus, office, onion, orange, oven, overall, owl, oyster, etc.
[Letter P / p]
1) Fish: tuna (참다랑어, 참치)
2) Beginning Sound Words: pan, pencil, penguin, piano, pie, pillow, pin, plate, police officer, purse, puppet, etc.