Comparative evidence

h₂ei̯d

• Arm. aytnowm vn. 'swell',  'puff',  'be inflamed', to 'be bloated' (Bedrossian 1879: 22)

References

Bedrossian 1879 = Bedrossian, M.M. 1879. New Dictionary Armenian - English. Venice: S. Lazarus Armenian Academy.