yo hi vyavahārakālāvasthāyī śabdaḥ sa vyavahārakālāt prāk saṅketakāle na dṛṣṭaḥ yo dṛṣṭas tasya ciraniruddhatvān na tena vyavahāraḥ na ca saṅketakāle yo na dṛṣṭas tena vyavahāro yukto 'tiprasaṅgāt /
For the word that exists at the time of usage was not seen before that usage at the time of convention; and the word that was seen [then] cannot be used due to having long ceased to exist; and usage based on a word that was not seen at the time of convention is not reasonable, as [this would lead to] an unwanted consequence.