Remember that you can change the format of these exercises - they don't have to be 'match up' tasks - switch template on the right of the screen. 'Teflon words' refer to vocabulary that I personally am having difficulty in remembering - they don't stick.
Vocabulary - various levels
autumn words: https://wordwall.net/resource/37021085
Hallowe'en: https://wordwall.net/resource/37164309
Sylfaen - miscellanous vocabulary exercises from the Learn Welsh course - most are from the Southern course.
Bod 'to be' conditional - affirmative and negative: https://wordwall.net/resource/37133619
Bod 'to be' conditional - question and answers: https://wordwall.net/resource/37134123
Uned 1 (De) - geirfa: https://wordwall.net/resource/36051838
Uned 3 (De) - geirfa: https://wordwall.net/resource/36617085
Uned 4 (De) - geirfa: https://wordwall.net/resource/37657426
Uned 5 (De) - geirfa: https://wordwall.net/resource/42533923
Uned 5 (De) - patrymau - rhan 1: https://wordwall.net/resource/36535589
Uned 5 (De) - patrymau - rhan 2: https://wordwall.net/resource/36535733
Uned 5 (De) - perthnasau: https://wordwall.net/resource/42534004
Uned 5 (Gogledd) - patrymau - MAGU: https://wordwall.net/resource/84340679
Uned 5 (Gogledd) - patrymau - GENI: https://wordwall.net/resource/84340438
Uned 6 (De) - geirfa: https://wordwall.net/resource/51968000
Uwch 1 - miscellanous vocabulary exercises from the Learn Welsh course - from the Northern course.
Uned 1: https://wordwall.net/resource/60101290
Uned 2: https://wordwall.net/resource/60101627
Uned 3: https://wordwall.net/resource/60101963
Uned 4 - rhan 1: https://wordwall.net/resource/60146830
Uned 4 - rhan 2: https://wordwall.net/resource/60147563
Uned 5: https://wordwall.net/resource/60153914
Uned 6: https://wordwall.net/resource/60153662
Uned 7: https://wordwall.net/resource/60209427
Uned 8 - rhan 1: https://wordwall.net/resource/60210248
Uned 8 - rhan 2: https://wordwall.net/resource/60210534
Uned 14 - rhan 1: https://wordwall.net/resource/36066124
Uned 14 - rhan 2: https://wordwall.net/resource/36066462
Uned 15: https://wordwall.net/resource/36066620
Uned 25: https://wordwall.net/resource/60663293
Uwch 2 - miscellanous vocabulary exercises from the Learn Welsh course - from the Northern course. (This section currently being upgraded - March 2026)
Uned 1 - Geirfa - Rhan 1: https://wordwall.net/resource/60666952
Uned 1 - Geirfa - Rhan 2: https://wordwall.net/resource/60668258
Uned 1 - geirfa erthygl (re: article on new speed limits in Wales): https://wordwall.net/resource/61106797
Uned 2 - Geirfa: https://wordwall.net/resource/62283788
Uned 3 - Geirfa: https://wordwall.net/resource/77494009
Uned 4 - Geirfa: https://wordwall.net/resource/64336597
Uned 5 - Rhan 1 - Geirfa: https://wordwall.net/resource/77528595
Uned 5 - Rhan 2 - Geirfa: https://wordwall.net/resource/77536009
Uned 9 - Geirfa: https://wordwall.net/resource/78061204
Uned 10 - Rhan 1 - Geirfa: https://wordwall.net/resource/78064126
Uned 10 - Rhan 2 - Geirfa: https://wordwall.net/resource/78064528
Uned 11 - Rhan 1 - Geirfa: https://wordwall.net/resource/78082234
Uned 11 - Rhan 2 - Geirfa: https://wordwall.net/resource/78082744
Uned 12 - Rhan 1 - Geirfa: https://wordwall.net/resource/79049356
Uned 12 - Rhan 2 - Geirfa: https://wordwall.net/resource/79055443
Uwch 3 - miscellanous vocabulary exercises from the Learn Welsh course - from the Northern course.
Uned 1 - verbs and other words: https://wordwall.net/resource/108218889
Uned 1 - nouns and adjectives: https://wordwall.net/resource/108218038
Uned 1 - words from lesson 4/3/26: https://wordwall.net/resource/108710756