laboriositas Save DMLBS Gaffiot 2016 laboriositas [ML] , laboriousness, toilsomeness. labor ‥ inde laboriosus ‥ unde laboriose ‥ et hec ~as Osb. Glouc. Deriv. 307. lăbōrĭōsĭtās, ātis, f. , activité, application au travail : Gloss.