Bøker av D. Geraint Lewis

The Welsh numerical system uses a hybrid system of counting - using both the traditional system and the more modern system. This book sets out step by step how each of these systems are compiled and how they are used to tell the time, name dates and years and how to set down pounds and pence, and other numerals, in words.

A substantial collection of Welsh contemporary proverbs, listed according to the significant word in the saying for easy reference. Also included are English adaptations. A rich treasury of the Welsh language which will be useful to Welsh speakers and learners alike.

Keen to read Welsh but can't find words in a standard dictionary? If so, this Welsh-English dictionary, based on the 10,000 most frequently used words in Welsh and listing them in their various forms - mutated, feminine, plural, etc, with English synonyms - should help. Certain verb forms are highlighted in blue to show that they are mutated.

A full list of adjectives that take comparison in Welsh. It includes some inflected forms which may not have seen the light of day before yet are still serviceable. It is aimed at advanced learners and Welsh speakers.

If knowing what preposition to use is causing you problems while writing in Welsh, here is an easy-to-use guide that includes chapters on: all the Welsh prepositions that conjugate; a comprehensive (bilingual) list of prepositional phrases; compound phrases; verbal prepositions.

This compact, paperback edition is the presentable and best-selling Welsh-English dictionary. It is a fully up-to-date, comprehensive and clear compact dictionary that is the ideal reference aid for learners and speakers of Welsh. It contains over 20,000 headwords, and irregular forms of adjectives, verbs and plural nouns are included.

A step-by-step guide to building your own Welsh sentences, with exercises and glossary. Reprint. First Published in March 2018.

A new edition of an alphabetical list of Welsh words that cause a mutation, and a summary of the main rules of mutation, together with an explanation of the grammatical terms used. First edition published in 1993.