Final answer:
The word pairs are Lamp & Palms, Live & Evil, Keep & Peek, and Arms & Sram. These pairs are examples of semordnilaps, words that spell different words backward.
Step-by-step explanation:
The ten word pairs that fit the hints with one being the other spelled backward are:
- Light source, rodents - Lamp, Palms
- Dwell, wicked - Live, Evil
- Retain, sneaking look - Keep, Peek
- Weapons, tight fit - Arms, Sram
These pairs are examples of semordnilaps, words that spell different words backward.
Learn more about semordnilaps