In which of the following word does the prefix ‘sub’ mean ‘under’?

  1. Subject
  2. Submit
  3. Submerge
  4. Subtle

Answer (Detailed Solution Below)

Option 3 : Submerge
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Detailed Solution

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1) Subject → Under-ject → meaningless word.

2) Submit → Under-mit → meaningless word.

3) Submerge → Under-merge → meaningful word.

4) Subtle → Under-tle → meaningless word.

Hence, ‘submerge’ is the correct answer.

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