Charak Samhita
संस्कारोऽभ्यास इत्येते गुणा ज्ञेयाः परादयः। सिद्ध्युपायाश्चिकित्साया लक्षणैस्तान् प्रचक्ष्महे ॥३०॥
sanskara (processing) and abhyasa (practice): these properties are known as paradi (beginning with para). They are the means of success (in treatment), I am explaining them with definitions.
english translation
saMskAro'bhyAsa ityete guNA jJeyAH parAdayaH। siddhyupAyAzcikitsAyA lakSaNaistAn pracakSmahe ॥30॥
hk transliteration by Sanscript