Comparative evidence

1.pekʷ

• Lat. coquō -ere ‘to prepare by heat’, ‘boil’, ‘bake’, ‘calcine’, ‘ripen’, ‘digest’, ‘mature’, ‘agitate’  (OLD: 443-444)

References

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