14:I[5014,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"default"] 15:I[38392,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"PracticeCard"] 17:I[70570,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"ExamAppearanceBadge"] 16:T53a,The prefix 'de' in the word 'Descend' means- গ) down.

• Prefix:
- Pre (before) fix that which is fixed before a word in order to form a new word.
- নতুন word গঠনের জন্য Prefix একটি word-এর পূর্বে বসে।
- সাধারণতঃ Prefix গুলি যদিও আলাদা word হিসাবে ব্যবহৃত হয় না, তবু এদের প্রত্যেকটিরই একটি বিশিষ্ট অর্থ আছে।
- এটি অনেকটা বাংলা উপসর্গের মতো।

• de (=down, reversal)
Base word ------ Formation of new words
- scend ------------- descend (অবরোহণ করা),
- merit ----------- demerit (দোষ)।

• Other options
- mal
- means (=bad, ill).
- Examples: malpractice, malnutrition.

- hyper
- means (=over, beyond).
- Examples: hyperacidity, hypersensitive.

- dis
- means (=apart, not) [opposite]
- Examples: disallow, disjoin, dishonour.

Source: BBS English Program, Bangladesh Open University (BOU).