For her research, Caragiu Marioțeanu became a titular member of the Romanian Academy and received the National Order of Merit in 2000.
Matilda Caragiu Marioțeanu was born on 20 July 1927 in Argos Orestiko (Aromanian: Hrupishte), in Greece.
She and her family were exiled from Southern Dobruja following the region's return to Bulgaria in 1940, after which they moved to Oltenița, Bacău, Ploiești and, in 1947, Bucharest.
[2] It is a study carried out from 1951 to 1960 on the way of speaking Aromanian of her own family following changes in grammar structure, lexicon and phonetics they experienced as a result of contact with Romanians.
She collaborated in the works Istorie a limbii române ("History of the Romanian Language") and Crestomația romanică ("Romance Chrestomathy").
Introduction a l'étude du roumain a l'usage des étudiants étrangers (1967, 1972, 1978; in French), A Course in Contemporary Romanian.
Ein moderner Sprachkurs für Erwachsene (first volume published in 1976 and the second in 1979, with both re-published in 1993 and 1996; in German).