apāṁ pati

 

In Sanskrit, apāṁ pati means the “lord of the waters,” a title most commonly 

applied to Varuṇa, and by extension can also mean the ocean.

Literal meaning and grammatical structure

• apām — genitive plural of ap (“water”)

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• pati — “lord, master”

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  Together they form a tatpuruṣa compound meaning “lord of the waters.”
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Primary senses in Sanskrit sources

• Varuṇa, the Vedic deity who rules over the waters and the western direction,
• is explicitly called Apāṃpati in Purāṇic literature

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• Sanskrit dictionaries list two core meanings:
  • The ocean

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  • Varuṇa

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Extended and regional usages

The term appears across several Indian languages, all preserving the same

core meaning:

• Marathi: apāmpati — “the ocean; lord of waters”

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• Kannada: apāṃpati — “the ocean” or “Varuṇa”

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• Tamil: apāmpati — “sea”

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These reflect the Sanskrit sense and show how the compound was adopted widely.

Related forms and parallels

• The structure mirrors other Vedic compounds such as Bṛhas‑pati, Prajā‑pati, 
• Vācas‑pati, where pati means “lord”

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• A related Vedic expression is apāṃ napāt (“offspring of the waters”), used
• for Agni and Savitṛ, showing the productive use of apām in compounds

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Summary

apāṁ pati / apāṃpati is a classical Sanskrit compound meaning:

• “Lord of the waters” (chiefly Varuṇa)
• “The ocean” (as the great body of waters)