ākṛti, prakṛti, svarūpa, — svarūpa-lakṣaṇa
kārya-dvārā jñāna, — ei taṭastha-lakṣaṇa
ākṛti - bodily features; prakṛti - nature; svarūpa - form; svarūpa-lakṣaṇa - personal symptoms; kārya-dvārā - by activities; jñāna - knowledge; ei - this; taṭastha-lakṣaṇa - the marginal symptoms.