1. Root

 h₂esg

2. Lexical meanings

 EN: burn, glow

3. Comparative evidence

4. Formally comparable roots

 h₂osgʷ, h₂es, h₂esp, h₂seu̯s, h₂seu̯t

5. Formally/Semantically comparable roots

 h₂es

6. Revised root variants

7. Comments

 Watkins 2011: 5: extended form of *h2es-.

8. References

Watkins 2011 = Watkins, Calvert. 2011. The American heritage dictionary of Indo-European roots. 3rd revised ed. Boston, New York: Houghton Mifflin Harcourt.