Duster is called "धूलपट" in Sanskrit.
Plastic is called "प्लास्टिक" in Sanskrit.
Symposium is called "sabha" in Sanskrit.
In Sanskrit, a hen is called "Mātṛ."
Rice is called "Vrihi" in Sanskrit.
Cherry is called "Padmaka" in Sanskrit, and litchi is called "Litchika" in Sanskrit.
Blood is called "रक्त" (rakta) in Sanskrit.
Chalk is called सुधाखंडः (sudhaakhandaha) in Sanskrit.
Onion is called "Palandu" in Sanskrit.
Lotus is called "Padma" in Sanskrit.
Pear is called "amṛtaphala" in Sanskrit.
The papaya tree (and fruit) is native to North and South America. Papaya's have only been grown in India since the 16th century at the earliest. There is therefore no specific Sanskrit word for papaya. A papaya is called a papaya in Sanskrit.