Ex-e-cu-tion-er, dienyddwr; crogwr
Ex-per-i-ment-al, profiadol; ymarferol
Ex-pos-tu-la-tion, ymliwiad; ymresymiad
Ex-tem-po-ra-ry, difyfyr, disymmwth
Ex-ten-u-a-tion, lleihâd; esgusodiad
Ex-ter-mi-na-tion, dadwreiddiad; dilead
For-ti-fi-ca-tion, caerwaith; amddiffynfa
Gen-e-al-o-gy, ach, llinach; achyddiaeth
Gen-er-os-i-ty, haelioni, rhoddgarwch
Glo-ri-fi-ca-tion, gogoneddiad