Natural -As found in nature and not involving anything made or done by people; প্রাকৃতিক

Remedies -Successful way of curing an illness; প্রতিকার

Treat -Give medical care; চিকিৎসা করা

Science -(knowledge from) the careful study of the structure and behaviour of the physical world; বিজ্ঞান

Modern -Designed and made using the most recent ideas and methods; আধুনিক

Replaced -To take the place of something else; প্রতিস্থাপিত