Comparative evidence

h₁ed

• OInd. ad- 'eat' (Whitney 1885: 3); 'consume', 'devour' (MW: 17)

• OInd. ad- 'eating' (MW: 17)

References

MW = Monier-Williams, M. 1899. A Sanskrit-English Dictionary. Clarendon Press.
Whitney 1885 = Whitney W. D. 1885. The roots, verb forms and primary derivatives of the Sanskrit language. A supplement to his Sanskrit grammar. Leipzig.