Aphorisms of Bṛhaspati 2.7: Sarvadarśanasaṅgraha

2.7

kiṇvādibhyaḥ sametebhyo dravyebhyo madaśaktivat /
ahaṃ sthūlaḥ kṛśo 'smīti sāmānādhikaraṇyataḥ //

just like the intoxicating power from substances such as fermenting agents when brought together. / Because of the grammatical co-reference in "I am fat, I am thin",

— as the power to intoxicate arises from yeast and the other substances put together. From the common reference in "I am fat, I am thin" …