Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
†† mamphūla, ae, f., a kind of Syrian bread: mamphula appellatur panis Syriaci genus, quod, ut ait Venius, in clibano, antequam percoquatur, decidit in carbones cineremque, Paul. ex Fest. p. 142 Müll.