Name #504 of 1000 · Viṣṇu Sahasranāma
अमृतपःamṛtapaḥ
Amritapa
The drinker of immortality's nectar
From shloka 54 · chapter Vāmana
सोमपोऽमृतपः सोमः पुरुजित्पुरुसत्तमः ।
विनयो जयः सत्यसन्धो दाशार्हः सात्वताम्पतिः ॥
somapo'mṛtapaḥ somaḥ purujitpurusattamaḥ
vinayo jayaḥ satyasandho dāśārhaḥ sātvatāmpatiḥ
Also in this shloka: somapaḥ · somaḥ · purujit · purusattamaḥ · vinayaḥ · jayaḥ · satyasandhaḥ · dāśārhaḥ · sātvatāṃ patiḥ