1. Root

 h₂erǵ

2. Lexical meanings

 DE: weiss
EN: shine, silver, white

3. Comparative evidence

4. Formally comparable roots

 1.h₂er, 2.h₂er, 3.h₂er, h₂erd, h₂ers, h₂erh₁, h₂erh₂, h₂erh₃, h₂erh₃, h₂erk, h₂erḱ, h₂reh₁g, h₂reh₁ǵ, h₂res

5. Formally/Semantically comparable roots

6. Revised root variants

7. Comments

8. References

NIL = Wodko Dagmar S., Britta Irslinger, Carolin Schneider (eds.). 2008. Nomina im Indogermanischen Lexikon. Heidelberg: Winter.

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