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 ... gan William Spurrell. 6ed argraffiad. - Geiriadur cymraeg a seisoneg". A Dictionary of the Welsh language, with English synonyms and explanations, by William Spurrell, 5th edition
