Comparative evidence

1.dei̯ḱ, 1.dei̯ǵ

• Lat. dīcō -ere ‘talk’, ’speak’, ‘say’, ‘declare’, ‘mean’, ‘name’, ‘designate’ (OLD: 537)

References

OLD = Glare, P. G. W. 1968. Oxford Latin Dictionary. Oxford: Clarendon Press.