invitationiDictionary entriesinvitatio, invitationis:Feminine · Noun · 3rd declensionFrequency:Lesser= invitation;Entry →dat. sg.loc. sg.ExamplesLiber XGaius Plinius Caecilius Secundus (Pliny the Younger) from EPISTVLARVM LIBRI DECEM"...arbitror, praesertim ex sollemnibus causis, concedendum ius istud invitationis, ita vereor ne ii qui mille homines, interdum etiam..."