2.bʰel
5.bʰer
bʰleg
bʰleǵ
2.bʰleh₁
bʰreh₁
2.bʰres
1.bʰreu̯h₁
1.bʰreu̯h₂
1.bʰreu̯h₃
1.bʰreu̯
1.bʰreh₁u̯
dʰegʷʰ
h₁eu̯s
2.h₂ei̯
h₂ei̯dʰ
h₂es
h₂esg
1.keh₂u̯