This resource is provided by AmeriCymru and is intended for Welsh learners who are not yet ready to commit to a full time course. With Croeseiriau Cymraeg you can devise your own schedule and learn at your own pace. Before you start please go to this page: Croeseiriau Cymraeg and read the 'Introduction' and 'How to Use' sections.

If you are ready to commit to a full time course we recommend the following options:

AmeriCymraeg This is an online course with tutor John Good, which is offered in two-month terms. Go here for more information and to register: AmeriCymraeg

SSIW Want to learn quickly? Then you might want to check out the SSIW High Intensity Language Program here: SSIW

Online Welsh language course





Ask Dr Gramadeg Sqwar8.jpg


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gofyn - to ask, to query

  • gofyn - to ask, to query   gofyn is also used as a noun meaning  demand, requirement  n.m.  

    sample sentence: 

    Mae fy rhyngrwyd mor araf , mae'n gyflymach i yrru i bencadlys Google a gofyn pethau iddyn nhw 'n bersonol .

    My internet is so slow, it's faster to drive to Google headquarters and ask them things in person.

    Image: prawf rhyngrwyd


    mutant.jpg In the sample sentence above on this page you will observe that the spelling of four words word ( gyflymach, yrru, bencadlys,  bersonol ) differ from the spelling on the relevant Geiriadur listing page ( Cyflym - Fast , Quick , Gyrru - To Drive , Pencadlys - Headquarters , Personol - Personal ) Be not alarmed!

    This happens because:-

    "Welsh, as with all other Celtic languages, often sees changes made to the beginning of words depending on the word that precedes it, or the role it plays in the sentence. These changes are known as "mutations", of which Welsh has three distinct types. Common situations in which a mutation may occur are when a word follows a preposition, possessive, or number."

    The three types of mutation are:-

    Soft Mutation

    Nasal Mutation

    Aspirate Mutation

    The three links above will take you to further information about these commonly occurring mutations.

    Most Welsh courses and teachers advise students not to worry too much about this at the outset. Fluent speakers will understand you if you forget to mutate a letter. With practice this will come naturally and there is perhaps, no need for beginning learners to make a conscious effort to apply these rules.

    However, if you wish to acquaint yourself with the rules early on you could look out for the 'Mutant Alert' notice on the vocabulary pages and use these as an opportunity to refresh your knowledge by checking the above links.

    Spot the Mutation: The mutation above is an example of a ........... mutation?



    Dwi'n gofyn - I am asking

    Wyt ti'n gofyn - You are asking (familiar)

    Mae e'n gofyn / Mae hi'n gofyn - He / She is asking

    Dyn ni'n gofyn - We are asking

    Dych chi'n gofyn - You (plural) are asking (also singular formal)

    Maen nhw'n gofyn - They are asking




    Dwi ddim yn gofyn - I am not asking

    Dwyt ti ddim yn gofyn - You are not asking (familiar)

    Dydy e ddim yn gofyn / Dydy hi ddim yn gofyn - He / She is not asking

    Dyn ni ddim yn gofyn - We are not asking

    Dych chi ddim yn gofyn - You (plural) are not asking (also singular formal)

    Dyn nhw ddim yn gofyn - They are not asking




    Ydw i'n gofyn? - Am I asking?

    Wyt ti'n gofyn? - Are you asking? (familiar)

    Ydy e'n gofyn / Ydy hi'n gofyn? - Is he / Is she asking?

    Ydyn ni'n gofyn? - Are we asking?

    Ydych chi'n gofyn? - Are you (plural) asking? (also singular formal)

    Ydyn nhw'n gofyn? - Are they asking?




    Ydw i'n gofyn? - (Nac) Wyt / (Ydych - formal)

    Wyt ti'n gofyn? - (Nac) Ydw

    Ydy e'n gofyn / Ydy hi'n gofyn? - (Nac) Ydy

    Ydyn ni'n gofyn? - (Nac) Ydyn / Ydych

    Ydych chi'n gofyn? - (Nac) Ydyn / (Ydw - formal)

    Ydyn nhw'n gofyn? - (Nac) Ydyn


    N.B. 'Wyt ti' is the familiar form of the 2nd person and should be used only when addressing close friends, family members and animals. 'Dych chi' is the polite form and should be used in all other instances.