In Irish it would be DO CHROÍ.
Croí Éireannach or Croí Gaelach
"If the tongue be Irish, the heart cannot help but be Irish" (quote from an Englishman).
Ó do chroí
Mo chroí
In Irish it's "Do chroí, d'anam, do shaol"
It means Heart In Irish!
Mac do chroí
Is mo chroí thú
croí [kree]
Croí. Pronounced: Cree.
It means 'heart' in Irish Gaelic. Pronounced kree.
"Heart-shaped" is "ar dhéanamh croí' or "croíchruthach"