Decoupling rhymes with:
coupling, coupling, coupling, dumpling, epling, grappling, kipling, sampling, sapling, stripling, trampling
Decoupling sounds like:
disabling, disciplines, disciplining, dispelling, displaying
coupling, coupling, coupling, dumpling, epling, grappling, kipling, sampling, sapling, stripling, trampling
disabling, disciplines, disciplining, dispelling, displaying