Bottle gourd
Wintermelon looks the same as this vegetable.
calabash
director
gourd
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The Upo plant is known as bottle gourd in the United States. It is very good to eat and the gourds can grow to over 3 feet long. It looks something like a big cucumber. It is a vegetable. I have grown them for years. Upo is the Filipino name. I have seen them growing in the Philippines and in Asia.
You are (in a place). Upo nyumbani, you are at home, upo kazini, you are at work.
The English term for karlang vegetable is bitter melon or bitter gourd.
Pana or panapen is not a vegetable, it's a fruit, but that is another question. In English it is called Breadfruit.
bottle gourd
vegetable hummingbird
The only thing i found is Yupo and it has different meanings like Between or Here ,and maybe ore