upanisadam
paramām upaniṣadam — the supreme Upaniṣad (the process by which one can approach the Lord); SB 5.18.34
mantra-upaniṣadam — Upaniṣad in the form of a mantra by which one can achieve the highest goal of life; SB 6.15.27
upaniṣadam — as well as the Upaniṣads; SB 7.12.13-14
mantra-upaniṣadam — the Vedic mantra (uttered by Svāyambhuva Manu); SB 8.1.17
upaniṣadām — of the Upaniṣads; CC Adi 4.51