Maria Montesorri vs Maria Montessori

Maria Montesorri and Maria Montessori both are nouns.

Word	Noun	Adjective	Verb	Adverb
Maria Montesorri	Yes	No	No	No
Maria Montessori	Yes	No	No	No

As nouns, Maria Montesorri and Maria Montessori are synonyms defined as:

Maria Montesorri and Maria Montessori: Italian educator who developed a method of teaching mentally handicapped children and advocated a child-centered approach (1870-1952)

Other synonyms of Maria Montesorri include Montessori.

Maria Montesorri (noun)	Maria Montessori (noun)
Italian educator who developed a method of teaching mentally handicapped children and advocated a child-centered approach (1870-1952)	Italian educator who developed a method of teaching mentally handicapped children and advocated a child-centered approach (1870-1952)