योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-38, verse-1

श्रीवसिष्ठ उवाच अथाखिलजगज्जालक्रमपालनदेवनः ।
क्षीरोदनगरे शेषशय्यासनगतो हरिः ॥ १ ॥

śrīvasiṣṭha uvāca athākhilajagajjālakramapālanadevanaḥ ,
kṣīrodanagare śeṣaśayyāsanagato hariḥ 1

1. śrī-vasiṣṭha uvāca atha akhila-jagat-jāla-krama-pālana-devanaḥ
kṣīrodanagare śeṣa-śayyāsana-gataḥ hariḥ

1. śrī-vasiṣṭha uvāca atha hariḥ akhila-jagat-jāla-krama-pālana-devanaḥ
kṣīrodanagare śeṣa-śayyāsana-gataḥ

1. Śrī Vasiṣṭha said: Now, Hari (Viṣṇu), the deity who ensures the systematic preservation of the entire cosmos, was situated on the serpent-couch (Śeṣa-śayyā) in the city of the Milk Ocean.

Words meanings summery:

• श्री-वसिष्ठ (śrī-vasiṣṭha) - Śrī Vasiṣṭha (name of a sage)

• उवाच (uvāca) - said, spoke

• अथ (atha) - now, then, thereupon, moreover

• अखिल-जगत्-जाल-क्रम-पालन-देवनः (akhila-jagat-jāla-krama-pālana-devanaḥ) - an epithet for Viṣṇu, indicating his role as preserver (the god who oversees the orderly maintenance of the entire network of worlds)

• क्षीरोदनगरे (kṣīrodanagare) - in the city of the Milk Ocean

• शेष-शय्यासन-गतः (śeṣa-śayyāsana-gataḥ) - situated on the coiled serpent Śeṣa, who serves as a couch for Viṣṇu (resting on the bed-seat of Śeṣa)

• हरिः (hariḥ) - Hari (a name of Viṣṇu)

Words meanings and morphology

श्री-वसिष्ठ (śrī-vasiṣṭha) - Śrī Vasiṣṭha (name of a sage)

(proper noun)

Nominative, masculine, singular of śrī-vasiṣṭha

śrī-vasiṣṭha - the glorious Vasiṣṭha

Compound type : karmadhāraya (śrī+vasiṣṭha)

• śrī – glory, prosperity, revered, auspicious
  adjective (feminine)
• vasiṣṭha – Vasiṣṭha (name of one of the Saptarishis)
  proper noun (masculine)

उवाच (uvāca) - said, spoke

(verb)

3rd person , singular, active, perfect (lit) of vac

Root: vac (class 2)

अथ (atha) - now, then, thereupon, moreover

(indeclinable)

अखिल-जगत्-जाल-क्रम-पालन-देवनः (akhila-jagat-jāla-krama-pālana-devanaḥ) - an epithet for Viṣṇu, indicating his role as preserver (the god who oversees the orderly maintenance of the entire network of worlds)

(noun)

Nominative, masculine, singular of akhila-jagat-jāla-krama-pālana-devana

akhila-jagat-jāla-krama-pālana-devana - deity presiding over the systematic preservation of the whole cosmos

Compound type : tatpuruṣa (akhila+jagat-jāla+krama-pālana+devana)

• akhila – entire, whole, complete
  adjective (masculine)
• jagat-jāla – network of worlds, web of the universe
  noun (neuter)
• krama-pālana – orderly maintenance, systematic preservation
  noun (neuter)
• devana – god, deity, player, ruler
  noun (masculine)
  Agent noun from root div
  Root: div (class 1)

क्षीरोदनगरे (kṣīrodanagare) - in the city of the Milk Ocean

(noun)

Locative, neuter, singular of kṣīrodanagara

kṣīrodanagara - city of the milk ocean

Compound type : ṣaṣṭhī-tatpuruṣa (kṣīroda+nagara)

• kṣīroda – milk ocean
  noun (masculine)
• nagara – city, town
  noun (neuter)

शेष-शय्यासन-गतः (śeṣa-śayyāsana-gataḥ) - situated on the coiled serpent Śeṣa, who serves as a couch for Viṣṇu (resting on the bed-seat of Śeṣa)

(adjective)

Nominative, masculine, singular of śeṣa-śayyāsana-gata

śeṣa-śayyāsana-gata - gone to / situated on the bed-seat of Śeṣa

Compound type : tatpuruṣa (śeṣa+śayyā-asana+gata)

• śeṣa – Śeṣa (the cosmic serpent, often depicted as Viṣṇu's couch)
  proper noun (masculine)
• śayyā-asana – bed-seat, couch and seat
  noun (neuter)
• gata – gone, arrived at, situated
  adjective (masculine)
  Past Passive Participle
  Derived from root gam (to go)
  Root: gam (class 1)

हरिः (hariḥ) - Hari (a name of Viṣṇu)

(proper noun)

Nominative, masculine, singular of hari

hari - Hari, Viṣṇu, lion, horse, sun