On Leprosy
Latin Grammar: Formation of Adverbs
Utilitas autem hius credulitatis est manifesta. Praeterea alia est utilitas, quia lepra transit ad alium et homines abhorrent eam naturaliter. Rationem vero munditiae leprae qua debet fieri cum ligno cedrino, et origano, et cum tinctura rubea, et cum duabus volucribus, sapientes ostenderunt nobis et causam eius et non congruit illud rationi ligni cedrini, nec origani, nec coloris rubei quantum ad vitulam rusam. Similiter non inveni rationem cui invitant in manipulo origani cum quo effundunt sanguis arietis paschalis.
Adverbs may be formed from adjectives by adding "e" to the stem of first or second declension adjectives, and by adding "iter" to the stem of adjectives in the third declension. Form adverbs from the following adjectives, all from the chart in Grammar I, above.