auctori
auctori is a Latin form of auctor, meaning “author, originator; adviser”. It is the dative singular masculine noun or dative singular feminine noun.
Found 29 times in the Latin texts on Socratos.
Where it is used
Cicero, de Finibus Bonorum et Malorum 1.29: … errogare aut interrogari. Ut placet, inquam. Tum dicere exorsus est. Primum igitur, inquit, sic agam, ut ipsi auctori huius disciplinae placet: constituam, quid et quale sit id, de quo quaerimus, non quo ignorare vos arbitrer, …
All forms of auctor (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.