Tonantzin
Tonantzin (Classical Nahuatl: Tonāntzin [toˈnáːn.tsin]) is a Nahuatl title composed of to- "our" + nān "mother" + -tzin "(honorific suffix)". When addressing Tonantzin directly, men use the suffixed vocative form Tonāntziné [toˌnaːntsinˈé], and women use the unsuffixed vocative form Tonāntzín [tonaːnˈtsín].