Step 1: Arrange the words alphabetically.
The order of the words in the dictionary is:
- (A) SEARCH
- (C) SECURE
- (D) SETTLE
- (B) SEWAGE
Step 2: Conclusion.
Thus, the correct sequence is (A), (C), (D), (B).
Final Answer: \[ \boxed{(A), (C), (D), (B)} \]


