Comparative evidence

kelh₁, ḱelh₁

• Lat. caluor -ī ‘use subterfuge against’, ‘deceive’, ‘be tricked’, ‘be deceived’ (OLD: 261)

• Lat. calumnia -ae, f.  ‘the bringing of a false accusation’ ‘a false claim or statement’, ‘false pretences’,   ‘trickery’ (OLD: 261)

References

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