Robuta

https://la.wiktionary.org/wiki/Hildegardis_Bingensis Hildegardis Bingensis - Victionarium victionarium https://la.wikibooks.org/wiki/Musica_Medii_Aevi/Hildegardis_Bingensis/O_ignis_spiritus Musica Medii Aevi/Hildegardis Bingensis/O ignis spiritus - Vicilibri musica medii aevi ignis spiritus