योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-42, verse-4

भोगिभोगासने विष्णुः शक्रः स्वर्गे सहामरैः ।
पाताले दानवाधीश इति तस्थुर्गतज्वराः ॥ ४ ॥

bhogibhogāsane viṣṇuḥ śakraḥ svarge sahāmaraiḥ ,
pātāle dānavādhīśa iti tasthurgatajvarāḥ 4

4. bhogi-bhoga-āsane viṣṇuḥ śakraḥ svarge sa-amaraiḥ
pātāle dānava-adhīśaḥ iti tasthuḥ gata-jvarāḥ

4. iti viṣṇuḥ bhogi-bhoga-āsane śakraḥ sa-amaraiḥ
svarge dānava-adhīśaḥ pātāle gata-jvarāḥ tasthuḥ

4. Thus, Viṣṇu remained on the serpent-couch, Indra in heaven with the other gods, and the lord of the Dānavas in the netherworld; all of them, freed from anxiety, took their respective places.

Words meanings summery:

• भोगि-भोग-आसने (bhogi-bhoga-āsane) - on the serpent's body-seat, on the serpent-couch

• विष्णुः (viṣṇuḥ) - Viṣṇu

• शक्रः (śakraḥ) - Indra

• स्वर्गे (svarge) - in heaven, in paradise

• स-अमरैः (sa-amaraiḥ) - with the immortals, with the gods

• पाताले (pātāle) - in the netherworld

• दानव-अधीशः (dānava-adhīśaḥ) - lord of the Dānavas (demons)

• इति (iti) - thus, in this manner, as follows

• तस्थुः (tasthuḥ) - they stood, they remained, they took their places

• गत-ज्वराः (gata-jvarāḥ) - freed from fever, free from distress/anxiety

Words meanings and morphology

भोगि-भोग-आसने (bhogi-bhoga-āsane) - on the serpent's body-seat, on the serpent-couch

(noun)

Locative, neuter, singular of bhogi-bhoga-āsana

bhogi-bhoga-āsana - serpent-body-seat, bed of a serpent's body

Compound type : Tatpuruṣa (bhogin+bhoga+āsana)

• bhogin – serpent, snake
  noun (masculine)
• bhoga – body (especially of a snake), enjoyment, possession
  noun (masculine)
• āsana – seat, sitting, posture
  noun (neuter)
  Root: ās (class 2)

विष्णुः (viṣṇuḥ) - Viṣṇu

(proper noun)

Nominative, masculine, singular of viṣṇu

viṣṇu - Viṣṇu (a principal deity of Hinduism)

शक्रः (śakraḥ) - Indra

(proper noun)

Nominative, masculine, singular of śakra

śakra - Indra, the powerful one

स्वर्गे (svarge) - in heaven, in paradise

(noun)

Locative, masculine, singular of svarga

svarga - heaven, paradise, celestial realm

स-अमरैः (sa-amaraiḥ) - with the immortals, with the gods

(adjective)

Instrumental, masculine, plural of sa-amara

sa-amara - with the gods, accompanied by the immortals

Compound type : Bahuvrīhi (sa+amara)

• sa – with, accompanied by
  indeclinable
• amara – immortal, god
  noun (masculine)

पाताले (pātāle) - in the netherworld

(noun)

Locative, neuter, singular of pātāla

pātāla - netherworld, infernal regions

दानव-अधीशः (dānava-adhīśaḥ) - lord of the Dānavas (demons)

(noun)

Nominative, masculine, singular of dānava-adhīśa

dānava-adhīśa - lord of Dānavas

Compound type : Tatpuruṣa (dānava+adhīśa)

• dānava – Dānava (a class of demons, children of Danu)
  noun (masculine)
• adhīśa – lord, master, ruler
  noun (masculine)
  Prefix: adhi
  Root: īś (class 2)

इति (iti) - thus, in this manner, as follows

(indeclinable)

तस्थुः (tasthuḥ) - they stood, they remained, they took their places

(verb)

3rd person , plural, active, Perfect (Lit) of sthā

Root: sthā (class 1)

गत-ज्वराः (gata-jvarāḥ) - freed from fever, free from distress/anxiety

(adjective)

Nominative, masculine, plural of gata-jvara

gata-jvara - freed from fever, without distress, calm

Compound type : Bahuvrīhi (gata+jvara)

• gata – gone, departed, reached
  adjective (masculine)
  Past Passive Participle
  From root gam (to go)
  Root: gam (class 1)
• jvara – fever, distress, anxiety, passion
  noun (masculine)
  Root: jvar (class 1)