ABAIRTÍ
IN FOCLÓIR GAEILGE—BÉARLA
Ó cheart, properly, originally.
An té ar leis ó cheart é, the person to whom it properly belongs.
As Éirinn ó cheart iad, they came originally from Ireland.
De Niallach ó cheart í, her maiden name was O’Neill.
Is liomsa ó cheart dlí é, it is mine by lawful right.
Ba cheart duit sin a rá ó thús, you should have said that in the first place.