The works of Ādi Śaṅkarācārya

Bṛhadāraṇyakopaniṣadbhāṣyam

Bhashya

Bhashya

समानमन्यत्— यद्वै तन्न जिघ्रति, यद्वै तन्न रसयते,यद्वै तन्न वदति, यद्वै तन्न शृणोति, यद्वै तन्न मनुते, यद्वैतन्न स्पृशति, यद्वै तन्न विजानातीति ।मननविज्ञानयोः दृ-ष्ट्यादिसहकारित्वेऽपि सति चक्षुरादिनिरपेक्षो भूतभविष्य-द्वर्तमानविषयव्यापारो विद्यत इति पृथग्ग्रहणम् ॥

In plain words

The rest follows the same pattern—smell, taste, speech, hearing, thought, touch, knowing—none of them is ever really lost, for the very reason sight isn't. And there's one more thing worth noting about thought and knowing: even though they usually work alongside the eye and the other senses, they can also range over the past, the future, and the present entirely on their own, needing no sense organ at all. That is why they get their own separate mention.

Close to the Sanskrit

The rest is the same: "that which he does not smell there…", "that which he does not taste there…", "that which he does not speak there…", "that which he does not hear there…", "that which he does not think there…", "that which he does not touch there…", "that which he does not cognize there…"—so it goes. Even though thinking and cognition also cooperate with sight and the rest, there exists an operation on objects past, future, and present that is independent of the eye and the rest; that is why they are taken up separately.