योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-56, verse-17

तटान्यद्र्यम्बुराशीनां लोकपालपुराणि च ।
भूताकुलानि शृङ्गाणि पातालकुहराणि च ॥ १७ ॥

taṭānyadryamburāśīnāṃ lokapālapurāṇi ca ,
bhūtākulāni śṛṅgāṇi pātālakuharāṇi ca 17

17. taṭāni adri amburāśīnām lokapālapurāṇi
ca bhūtākulāni śṛṅgāṇi pātālakuharāṇi ca

17. adri amburāśīnām taṭāni lokapālapurāṇi
ca śṛṅgāṇi pātālakuharāṇi ca bhūtākulāni

17. The shores of the mountains and oceans, and the cities of the world-guardians, along with the mountain peaks and the caverns of the netherworld (pātāla), are all crowded with various beings.

Words meanings summery:

• तटानि (taṭāni) - shores, banks, edges, sides

• अद्रि (adri) - mountain

• अम्बुराशीनाम् (amburāśīnām) - of the oceans, of the water-reserves

• लोकपालपुराणि (lokapālapurāṇi) - cities of the world-guardians

• च (ca) - and, also

• भूताकुलानि (bhūtākulāni) - crowded with beings/elements/ghosts, disturbed by beings

• शृङ्गाणि (śṛṅgāṇi) - peaks (of mountains), horns, summits

• पातालकुहराणि (pātālakuharāṇi) - caverns of the netherworld (pātāla)

• च (ca) - and, also

Words meanings and morphology

तटानि (taṭāni) - shores, banks, edges, sides

(noun)

Nominative, neuter, plural of taṭa

taṭa - shore, bank, side, edge

अद्रि (adri) - mountain

(noun)

Vocative, masculine, singular of adri

adri - mountain, stone, rock

Note: This is part of a dvandva compound, but the word 'adri' itself is a noun. In 'adri-amburāśīnām', 'adri' is the first member.

अम्बुराशीनाम् (amburāśīnām) - of the oceans, of the water-reserves

(noun)

Genitive, masculine, plural of amburāśi

amburāśi - ocean, sea, collection of water

Compound type : tatpuruṣa (ambu+rāśi)

• ambu – water
  noun (neuter)
• rāśi – heap, pile, collection
  noun (masculine)

लोकपालपुराणि (lokapālapurāṇi) - cities of the world-guardians

(noun)

Nominative, neuter, plural of lokapālapura

lokapālapura - city of world-guardian

Compound type : tatpuruṣa (lokapāla+pura)

• loka – world, realm
  noun (masculine)
• pāla – protector, guardian
  noun (masculine)
• pura – city, town
  noun (neuter)

च (ca) - and, also

(indeclinable)

भूताकुलानि (bhūtākulāni) - crowded with beings/elements/ghosts, disturbed by beings

(adjective)

Nominative, neuter, plural of bhūtākula

bhūtākula - crowded/disturbed by beings/elements/ghosts

Compound of 'bhūta' (being/element/ghost) and 'ākula' (crowded/disturbed).

Compound type : tatpuruṣa (bhūta+ākula)

• bhūta – being, creature, element, ghost
  noun (neuter)
  Past Passive Participle
  From root 'bhū' (to be, become).
  Root: bhū (class 1)
• ākula – crowded, confused, agitated, full of
  adjective

शृङ्गाणि (śṛṅgāṇi) - peaks (of mountains), horns, summits

(noun)

Nominative, neuter, plural of śṛṅga

śṛṅga - peak, horn, summit, top

पातालकुहराणि (pātālakuharāṇi) - caverns of the netherworld (pātāla)

(noun)

Nominative, neuter, plural of pātālakuhara

pātālakuhara - cavern of the netherworld

Compound type : tatpuruṣa (pātāla+kuhara)

• pātāla – netherworld, infernal regions
  proper noun (neuter)
• kuhara – cavern, cave, hollow
  noun (neuter)

च (ca) - and, also

(indeclinable)