Geirfa Cymdeithasu
| Cymdeithasu | Socialising | |
| Ffrindiau | Friends | |
| Cyd-fyfyriwr | Fellow student | |
| Cydletywr | Housemate | |
| Fy nghariad | My Girlfriend/Boyfriend | |
| Tafarn/ tafarndai | Pub/pubs | |
| Clwb nos | Nightclub | |
| Cymdeithas | Society | |
| Clwb Chwaraeon | Sport Club | |
| Mae'n gêm ni wythnos nesaf. | Our match is next week. | |
| Bechod | Bless (feeling sorry for someone) | |
| Welai di fory! | See you tomorrow! | |
| Welai di heno! | See you Tonight! | |
| Croeso i bawb | Everyone is welcome | |
| Tisio lifft? | Do you want a lifft? | |
| Fasa ti'n hoffi panad? | Would you like a cuppa? | |
| Fasa ti'n hoffi peint? | Would you like a pint? | |
| Dydw i ddim yn yfed. | I don't drink. | |
| Oes gen ti bres? / Oes gen ti arian? | Have you got money? | |
| Mi wna i dalu. | I'll pay. | |
| Wnawn ni rannu'r pris. | We'll split the price. | |
| Mi ddylen ni ddal i fyny yn fuan. | We should catch up soon. | |
| Fyddi di allan ar y penwythnos? | Will you be out on the weekend? | |
| Hoffet ti fynd i gerdded? | Would you like to go for a walk? |