Denniston rhymes with:
deniston, deniston, keniston, peniston, deniston, keniston, peniston, alliston, creviston, deniston, edmiston, elliston, humiston, keniston, ormiston, peniston, williston
Denniston sounds like:
dehumanization, demonization, deniston, dennington, denunciation, doddington, downingtown, dunnington, dunstan, dunston