mutuo
mutuo is a Latin form of mutuus, meaning “borrowed, lent; mutual, in return”. It is the adverb.
Found 64 times in the Latin texts on Socratos.
Where it is used
Cicero, Letters to his Friends 5.1.1: si vales, benest. existimaram pro mutuo inter nos animo et pro reconciliata gratia nec absentem me a te ludibrio laesum in nec Metellum fratrem ob di …
Seneca the Younger, Epistulae 1.7.8: … , quantum potes. Cum his versare, qui te meliorem facturi sunt. Illos admitte, quos tu potes facere meliores. Mutuo ista fiunt, et homines, dum docent, discunt.
All forms of mutuus (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.