Albert L. Lloyd, Rosemarie Lühr. Etymologisches Wörterbuch des Althochdeutschen IV. Vandenhoeck & Ruprecht, 2009. (ISBN 978-3-525-20770-3). s. v. 'giringôn'. (https://ewa.saw-leipzig.de/articles/giring%C3%B4n)
giringôn s. giringôn sw. v. II. – girin- nan s. girinnan st. v. III. – giriozan s. girio- zan st. v. II. – girîsan s. girîsan st. v. I. –
girîsen s. girîsen sw. v. I. – girisirôn sw. v. II
s. rîsan st. v. I.
Albert L. Lloyd, Rosemarie Lühr. Etymologisches Wörterbuch des Althochdeutschen IV. Vandenhoeck & Ruprecht, 2009. (ISBN 978-3-525-20770-3). s. v. 'giringôn'. (https://ewa.saw-leipzig.de/articles/giring%C3%B4n)