An English-Welsh pronouncing dictionary : with preliminary observations on the elementary sounds of the English language, a copious vocabulary of the roots of English words, and a list of Scripture proper names. Geiriadur cynaniaethol seisoneg a chymraeg yng nghyd a sylwadau rhagarweiniol ar seiniau egwyddorol yr iaith Seisoneg, llechres o'i gwreidddeiriau, a geirfa o enwau priodol Ysgrythyrol