Related Clues:
- Kind of dye
- Lifeless
- Lacking life
- Like a rock
- Geologic time before life
- Dead
- Pre-life geologic age, formerly
- __ Era: old name for Earth's pre-life period
- Geologic age meaning "without life"
- Lifeless, showing no signs of activity
- There's nothing at all lively in a spouse from Ulster
- Seems there's nothing lively in a spouse from Ulster
- Seems there's no life in a spouse from Ulster
- Not being lively, I'm at the inside of what's stupid
- There's no life in an Ulster spouse, it would seem