I am sure nobody would mind, said Susan; it isn't as if we wanted to take them out of the house; we shan't take them even out of the wardrobe. I never thought of that, Su, said Peter.
a diminutive of the female given name susan and of its variant forms
Heceleme
a di·mi·nu·tive of the fe·male giv·en name Su·san and of its va·ri·ant forms