Definition
▶
perthynas
Mae perthynas yn gysylltiad neu gysylltiad rhwng pobl neu bethau.
A relationship is a connection or association between people or things.
▶
Mae ganddyn nhw berthynas dda fel ffrindiau.
They have a good relationship as friends.
▶
Mae ei berthynas â'i rieni yn bwysig iawn.
Her relationship with her parents is very important.
▶
Mae perthynas rhwng yr amgylchedd a'n hiechyd.
There is a relationship between the environment and our health.