अनालोचनतो दृष्टे विसर्गप्रसरास्पदे ।विसर्गोक्तिप्रसङ्गे च वाचने धावने तथा ॥ १० ॥
In plain words
when something is seen without forethought, at the place where emission flows, in the course of uttering the visarga, in reciting, and likewise in running: