Name #324 of 1000 · Viṣṇu Sahasranāma
अधिष्ठानम्adhiṣṭhānam
Adhishthanam
The ground on which everything rests
From shloka 35 · chapter Narasiṃha
अच्युतः प्रथितः प्राणः प्राणदो वासवानुजः ।
अपांनिधिरधिष्ठानमप्रमत्तः प्रतिष्ठितः ॥
acyutaḥ prathitaḥ prāṇaḥ prāṇado vāsavānujaḥ
apāṃnidhiradhiṣṭhānamapramattaḥ pratiṣṭhitaḥ
Also in this shloka: acyutaḥ · prathitaḥ · prāṇaḥ · prāṇadaḥ · vāsavānujaḥ · apāṃnidhiḥ · apramattaḥ · pratiṣṭhitaḥ