Complex sentence: Mandy is a given name, or a nickname for the female name Amanda or Miranda, regularly given as an independent name in English-speaking countries since the 1960s, or a nickname for the male names Armand, Mandel or Emmanuel.
Split into simpler sentences: Mandy is a given name, or a nickname for the female name Amanda or Miranda. It is regularly given as an independent name in English-speaking countries since the 1960s, or a nickname for the male names Armand, Mandel or Emmanuel.