1. Cyflawni
Cyflawni means “to accomplish” or “to achieve.” At the C1 level, you might use it in sentences like: “Rwy’n gobeithio cyflawni fy nodau eleni” (I hope to achieve my goals this year).
2. Cynnal
Cynnal translates to “to maintain” or “to hold.” It can be used in various contexts, such as: “Mae angen cynnal y tŷ’n lân” (The house needs to be kept clean).
3. Cyfrannu
Cyfrannu means “to contribute.” For example: “Mae pawb yn cyfrannu at y prosiect” (Everyone is contributing to the project).
4. Diffinio
Diffinio translates to “to define.” You might say: “Mae’n anodd diffinio cariad” (It’s hard to define love).
5. Dysgu
Dysgu means “to learn” or “to teach,” depending on the context. An example would be: “Rwy’n dysgu Cymraeg” (I am learning Welsh).
6. Ymchwilio
Ymchwilio translates to “to research.” For instance: “Mae angen i ni ymchwilio i’r pwnc hwn” (We need to research this topic).
7. Cyfathrebu
Cyfathrebu means “to communicate.” An example could be: “Mae cyfathrebu da yn hanfodol mewn perthynas” (Good communication is essential in a relationship).
8. Cyflwyno
Cyflwyno means “to present” or “to introduce.” For example: “Roeddwn i’n nerfus i gyflwyno fy hun” (I was nervous to introduce myself).
9. Datblygu
Datblygu translates to “to develop.” You might use it in a sentence like: “Rydym yn datblygu prosiect newydd” (We are developing a new project).
10. Darganfod
Darganfod means “to discover.” For instance: “Rwy’n darganfod pethau newydd bob dydd” (I discover new things every day).
11. Cymryd
Cymryd means “to take.” An example would be: “Mae’n rhaid i chi gymryd eich meddyginiaeth bob dydd” (You must take your medication every day).
12. Cael
Cael translates to “to get” or “to receive.” For instance: “Rwy’n falch eich bod chi’n cael eich cyflog” (I’m glad you’re getting your salary).
13. Cynnig
Cynnig means “to offer.” An example could be: “Fe wnaethon nhw gynnig help” (They offered help).
14. Cyflogaeth
Cyflogaeth translates to “employment.” For example: “Mae cyflogaeth yn bwysig i’r economi” (Employment is important for the economy).
15. Datrysiad
Datrysiad means “solution.” You might use it in a sentence like: “Rydym yn chwilio am ddatrysiad i’r broblem” (We are looking for a solution to the problem).
16. Penderfyniad
Penderfyniad translates to “decision.” For instance: “Mae gwneud penderfyniad yn gallu bod yn anodd” (Making a decision can be difficult).
17. Adnoddau
Adnoddau means “resources.” An example would be: “Mae llawer o adnoddau ar gael i fyfyrwyr” (There are many resources available to students).
18. Cyfrifoldeb
Cyfrifoldeb translates to “responsibility.” For instance: “Mae gan bob gweithiwr gyfrifoldebau penodol” (Every worker has specific responsibilities).
19. Cydweithio
Cydweithio means “to collaborate.” An example could be: “Mae’r tîm yn cydweithio’n dda” (The team collaborates well).
20. Gofyn
Gofyn translates to “to ask.” For instance: “Mae’n bwysig gofyn cwestiynau” (It’s important to ask questions).
21. Rheoli
Rheoli means “to manage.” An example would be: “Mae angen i chi rheoli eich amser yn dda” (You need to manage your time well).
22. Cynllunio
Cynllunio translates to “to plan.” For instance: “Rydym yn cynllunio taith i’r Eidal” (We are planning a trip to Italy).
23. Cynyddu
Cynyddu means “to increase.” An example could be: “Mae’r prisiau yn cynyddu’n gyson” (The prices are constantly increasing).
24. Lleihau
Lleihau translates to “to reduce.” For instance: “Mae angen lleihau gwastraff plastig” (We need to reduce plastic waste).
25. Cynnal
Cynnal means “to sustain” or “to support.” An example would be: “Mae’n bwysig cynnal iechyd da” (It’s important to maintain good health).
26. Addasu
Addasu translates to “to adapt.” For instance: “Mae pobl yn gorfod addasu i newidiadau” (People have to adapt to changes).
27. Cynnig
Cynnig means “to propose.” An example could be: “Fe wnaethon nhw gynnig syniad newydd” (They proposed a new idea).
28. Cyhoeddi
Cyhoeddi translates to “to publish.” For instance: “Mae’r llyfr newydd wedi’i gyhoeddi” (The new book has been published).
29. Datgan
Datgan means “to declare.” An example would be: “Fe wnaethon nhw ddatgan eu bwriadau” (They declared their intentions).
30. Dathlu
Dathlu translates to “to celebrate.” For instance: “Rydym yn dathlu ein pen-blwydd” (We are celebrating our anniversary).
31. Darganfod
Darganfod means “to discover.” An example could be: “Mae’n wych darganfod lleoedd newydd” (It’s great to discover new places).
32. Gweithredu
Gweithredu translates to “to implement” or “to take action.” For instance: “Mae angen gweithredu’r cynllun newydd” (The new plan needs to be implemented).
33. Cyflwyno
Cyflwyno means “to submit.” An example would be: “Mae angen cyflwyno’r adroddiad erbyn dydd Gwener” (The report needs to be submitted by Friday).
34. Cynnal
Cynnal translates to “to hold” or “to conduct.” For instance: “Rydym yn cynnal cyfarfod bob wythnos” (We hold a meeting every week).
35. Cyflawni
Cyflawni means “to achieve.” An example could be: “Mae’n bwysig cyflawni eich nodau” (It’s important to achieve your goals).
36. Cyfrannu
Cyfrannu translates to “to contribute.” For instance: “Mae pawb yn cyfrannu at y gwaith tîm” (Everyone is contributing to the team work).
37. Cynnal
Cynnal means “to sustain” or “to uphold.” An example would be: “Mae’n bwysig cynnal cydbwysedd rhwng gwaith a bywyd” (It’s important to maintain a work-life balance).
38. Datblygu
Datblygu translates to “to develop.” For instance: “Rydym yn datblygu strategaethau newydd” (We are developing new strategies).
39. Datrysiad
Datrysiad means “solution.” An example could be: “Rydym yn chwilio am ddatrysiad ar gyfer y broblem” (We are looking for a solution to the problem).
40. Penderfyniad
Penderfyniad translates to “decision.” For instance: “Mae gwneud penderfyniad yn hanfodol” (Making a decision is crucial).
41. Adnoddau
Adnoddau means “resources.” An example would be: “Mae llawer o adnoddau ar gael ar-lein” (There are many resources available online).
42. Cyfrifoldeb
Cyfrifoldeb translates to “responsibility.” For instance: “Mae gan bob un ohonom gyfrifoldebau i’r gymuned” (Each of us has responsibilities to the community).
43. Cydweithio
Cydweithio means “to collaborate.” An example could be: “Mae cydweithio’n hanfodol ar gyfer llwyddiant” (Collaboration is essential for success).
44. Gofyn
Gofyn translates to “to ask.” For instance: “Peidiwch ag ofni gofyn cwestiynau” (Don’t be afraid to ask questions).
45. Rheoli
Rheoli means “to manage.” An example would be: “Mae angen rheoli’r adnoddau’n effeithiol” (Resources need to be managed effectively).
46. Cynllunio
Cynllunio translates to “to plan.” For instance: “Mae cynllunio ymlaen llaw yn hanfodol” (Planning ahead is essential).
47. Cynyddu
Cynyddu means “to increase.” An example could be: “Mae’r galw am wasanaethau’n cynyddu” (The demand for services is increasing).
48. Lleihau
Lleihau translates to “to reduce.” For instance: “Mae angen lleihau’r defnydd o blastig” (We need to reduce the use of plastic).
49. Cynnal
Cynnal means “to sustain” or “to support.” An example would be: “Mae’n hanfodol cynnal iechyd da” (It’s essential to maintain good health).
50. Addasu
Addasu translates to “to adapt.” For instance: “Mae angen i ni addasu i’r amgylchiadau newydd” (We need to adapt to the new circumstances).
In conclusion, mastering these 50 essential words will significantly enhance your Welsh vocabulary and fluency at the C1 level. By incorporating these words into your daily conversations and written communication, you will find yourself better equipped to handle complex topics and engage in more meaningful discussions. Remember, language learning is a journey, and every new word you learn brings you one step closer to fluency. Happy learning!
