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      Rees, Iwan Wyn.  ORCID: https://orcid.org/0000-0001-5859-3839
      
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      Y Cyfryngau Cyfoes (Cyfres 'Mwy o Stori'r Iaith 2').
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      Rees, Iwan Wyn.  ORCID: https://orcid.org/0000-0001-5859-3839
      
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      Lleoliad Talaith Chubut, ynghyd â deongliadau o’r term 'Y Wladfa'.
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      "Un o fethiannau godidocaf" puryddiaeth ieithyddol? Dadansoddiad o batrymau geirfaol Cymraeg y Wladfa heddiw mewn cyd-destun hanesyddol.
      Gwerddon (Rhifyn arbennig: Deongliadau newydd o'r Wladfa Gymreig)
      
      
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      Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
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      Casglu Elfennau o'r Tafodieithoedd Cymraeg Heddiw: Sut y gallwch chi ddechrau ar waith maes.
       Naylor, Angharad, Roberts, Llion. and Foster Evans, Dylan, eds.
      
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      Uhl, Kara Gebhart and Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
      
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      Audio recordings of the Welsh words in ‘Cadi & the Cursed Oak’.
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      Beltrachini, Leandro  ORCID: https://orcid.org/0000-0003-4602-1416, Cercignani, Mara  ORCID: https://orcid.org/0000-0002-4550-2456, Morris, Jonathan  ORCID: https://orcid.org/0000-0003-3463-5277, Rees, Iwan  ORCID: https://orcid.org/0000-0001-5859-3839, Papageorgiou, Andreas and Simpson, Ivor
      
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      Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
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      Adolygiad o: AmrywIAITH: Blas ar Dafodieithoedd Cymru (2020) gan Guto Rhys [Book Review].
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      Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
      2021.
      Hispanicization in the Welsh settlement of Chubut Province, Argentina: some current linguistic developments.
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      The Welsh in diaspora: Patagonia.
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      Morris, Jonathan  ORCID: https://orcid.org/0000-0003-3463-5277, Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839 and Prys, Myfyr
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      Length and quality in Welsh mid vowels: new evidence from Mid Wales.
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      Modern Welsh: A Comprehensive Grammar (3rd edition; 2016) by Gareth King. [Book Review].
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      Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
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      Rees, Iwan Wyn  ORCID: https://orcid.org/0000-0001-5859-3839
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      Adolygiad o Y Proffwyd a’i Ddwy Jesebel gan Gareth Miles.
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