sweetie
n. countable A2 Elementary US //ˈswiti// UK //swˈiːti// sweet·ie
n. a friendly word for a person you like or care about. You use it to show affection, like calling a friend or child 'sweetie'.
n. a term of endearment used to address or refer to a person, especially a child or romantic partner. Informal in register; common in spoken English.
Come here, sweetie, and have a snack.
The shopkeeper smiled at the little girl and called her sweetie while handing over her ice cream.
She signed off the email with a casual 'sweetie,' a habit that softened her otherwise direct and professional tone.
From sweet + -ie.