| y buarth / yr iard | |
| y cae chwaraeon | the sports' field |
| dosbarth | a class |
| stafell ddosbarth | class room |
| gwers | lesson |
| y ffreutur | the refrectory |
| cinio ysgol | school dinner |
| y neuadd | the hall |
| gwasanaeth | assembly |
| y gampfa | the gym |
| stafell technoleg gwybodaeth | information technology room |
| Mabolgampau | Sport Day |
| Gala Nofio | Swimming Gala |
| labordy | laboratory |
| cerddorfa'r ysgol | the school orchestra |
| O't ti'n chwarae offeryn? | Did you play an instrument? |
| côr yr ysgol | the school choir |
| O't ti'n canu yng nghôr yr ysgol? | Did you sing in the school choir? |
| ymarfer | practice / rehersal |
| cyngerdd | concert |
| yr stafell athrawon | the staff room |
| y llyfrgell | the library |
| Y Pennaeth | The Headmaster/Headmistress |
| Y Dirprwy | The Deputy |
| hoff bwnc | favourite subject |
| cas bwnc | least favourite subject |
| Celf | Art |
| Celf a Chrefft | Arts and Crafts |
| Chwaraeon | Sports |
| Technoleg | Technology |
| Cymraeg | Welsh |
| Saesneg | English |
| Gwyddoniaeth | Science |
| Mathemateg | Mathematics |
| Hanes | History |
| Daearyddiaeth | Geography |
| Addysg Bersonol a Chymdeithasol | PSE |
| arholiadau | exams |
| adolygu | assessments |
| canlyniadau | results |
| prawf | a test |
| profion | tests |
| adroddiad | report |
| swyddogion | prefects |
| prif swyddogion | head pupils |
Welsh in the Workplace
