Sha: It was just a saying pronounced SHA,emphasis is on the second syllable. It is of American origin. Started with a combination of the Sha- prefix with various name endings.
Names-making became highly fashionable and attractive. Some
may be variants of existing African, Arabian, Hindu, Israeli, or other cultures, while others are creative variants of traditional American names.
Delle: From an German origin named Della \d(
el)-la\ is pronounced DEL-ah. It meant
noble. Delle and Della became an independent name since the 1870'
s.