BEGIN AND END

Each trio of letters below can be changed into a common word by adding the same two letters at the beginning and the end. For example, YLI could be changed to STYLIST.

1. QUI

2. GIB

3. SUL

4. IFI

5. RMI

6. GRA

7. STO 

Answers:

 

1. REQUIRE

2. LEGIBLE

3. INSULIN

4. EDIFIED

5. TERMITE

6. DEGRADE

7. RESTORE