Can anyone translate I've come back or I return to sanskrit script for a tattoo. My wifr survived a serious stroke and would like either for a tattoo

प्रत्यागच्छामि : I come back
पुनरुत्थापन / प्रतिजीवन : Returning to life

Those are the closest matches I could find.
However, if you would like EXACT matches, there are experts on this site who would be glad to help you, you will just have to wait until they get online.