Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† băbae or păpae, interj., = βαβαί or παπαί, an exclamation of wonder and joy, odds bodkins! wonderful! strange!
† păpae, interj., = παπαί, wonderful! how strange! indeed! papae! divitias tu quidem habuisti luculentas, Plaut. Rud. 5, 2, 33; id. Bacch. 2, 2, 29; id. Men. 5, 5, 20: papae! jugularas hominem, Ter. Eun. 2, 1, 23; 3, 1, 26; Pers. 5, 79.