Dis-be-lief, anghrediniaeth, anghred
Dis-be-lieve, anghredu, anghoelio
Dis-burse-ment, taliad, traul
Dis-cern-ing, dirnadaeth; craffus, deallus
Dis-ci-ple, dysgybl; ysgoläig: dysgu
Dis-ci-pline, dysgyblaeth: dysgyblu
Dis-clos-ure, dynoethiad, dadguddiad
Dis-com-fit, gorchfygiad: gorchfygu
Dis-com-pose, aflonyddu; annhrefnu
Dis-con-tent, anfoddlawn: anfoddloni