α. 1800s upsadaesy, 1800s– upsadaisy, 1800s– upsadaisy, 1800s– upshadaisy, 1800s– upsiahsy, 1800s– upsidaisy, 1900s– upsadaazy, 1900s– upsydaisy.
β. 1900s– hoopsadaisy, 1900s– ooopsadaisy, 1900s– oopsadaisy Brit. /ˌʊpsəˈdeɪzi/, U.S. /ˌʊpsəˈdeɪzi/.
Also with hyphens.