Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
lautĭa (in Plutarch λαύτεια, Quaest. Rom. 45; old form: dautia quae lautia dicimus et dantur legatis hospitii gratia, Paul. ex Fest. p. 68 Müll.), ōrum, n. [lautus, v. lavo fin.], the entertainment furnished in Rome to foreign ambassadors or distinguished guests at the expense of the state.