yadyapi sacchabdād anyeṣu gavādiṣabdeṣu vastunaḥ parvatāder apohyatā sidhyati, sacchabdasya svabhāvākhyād apohyānnānyadapohyam asti, abhāva evāpohya
Although in [the case of] words other than "sat" [being], such as "cow" etc., what is excluded may be established as an entity like [a] mountain etc., in [the case of] the word "sat" itself, there is nothing that can be excluded other than what is called negation - only negation can be excluded.