Me mortifiqué tanto por mi comportamiento anoche que juro que no voy a beber más alcohol.I was so mortified about my behavior last night that I swear I'll never drink alcohol again.
Mi hermana se mortifica porque se le cayeron las extensiones enfrente de todos.My sister feels ashamed because her hair extensions fell off in front of everybody.
El caballero era un hombre religioso y buscaba expiación mortificando el cuerpo.The knight was a religious man and sought expiation by mortifying his body.