योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-44, verse-4

अथ तस्या वयस्यैका राजानं तं व्यजिज्ञपत् ।
भूतसंग्रामसंरब्धममरेन्द्रमिवाप्सराः ॥ ४ ॥

atha tasyā vayasyaikā rājānaṃ taṃ vyajijñapat ,
bhūtasaṃgrāmasaṃrabdhamamarendramivāpsarāḥ 4

4. atha tasyāḥ vayasyā ekā rājānam tam vyajijñapat
bhūtasaṅgrāmasaṃrabdham amarendram iva apsarāḥ

4. atha tasyāḥ ekā vayasyā tam rājānam vyajijñapat
apsarāḥ iva bhūtasaṅgrāmasaṃrabdham amarendram

4. Then, one of her female friends informed that king, much like an Apsara (celestial nymph) would inform Indra, the king of the gods, who is enraged in a battle with demons.

Words meanings summery:

• अथ (atha) - then, now, thereupon

• तस्याः (tasyāḥ) - of her, her

• वयस्या (vayasyā) - female friend

• एका (ekā) - one

• राजानम् (rājānam) - king

• तम् (tam) - that, him

• व्यजिज्ञपत् (vyajijñapat) - informed, made aware

• भूतसङ्ग्रामसंरब्धम् (bhūtasaṅgrāmasaṁrabdham) - enraged in a battle with beings (demons)

• अमरेन्द्रम् (amarendram) - Indra, the king of gods

• इव (iva) - like, as, as if

• अप्सराः (apsarāḥ) - Apsara (celestial nymph)

Words meanings and morphology

अथ (atha) - then, now, thereupon

(indeclinable)

तस्याः (tasyāḥ) - of her, her

(pronoun)

Genitive, feminine, singular of tad

tad - that, she, it

वयस्या (vayasyā) - female friend

(noun)

Nominative, feminine, singular of vayasya

vayasya - friend (male or female), companion

एका (ekā) - one

(numeral)

राजानम् (rājānam) - king

(noun)

Accusative, masculine, singular of rājan

rājan - king, sovereign

तम् (tam) - that, him

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, it

व्यजिज्ञपत् (vyajijñapat) - informed, made aware

(verb)

3rd person , singular, active, imperfect (laṅ) of jñā

Imperfect, Causative

Causative stem from root jñā (to know), 9th class, then imperfect tense form. The prefixes vi and ā imply 'to make known, inform'.

Prefixes: vi+ā

Root: jñā (class 9)

भूतसङ्ग्रामसंरब्धम् (bhūtasaṅgrāmasaṁrabdham) - enraged in a battle with beings (demons)

(adjective)

Accusative, masculine, singular of bhūtasaṅgrāmasaṃrabdha

bhūtasaṅgrāmasaṁrabdha - agitated/enraged by a battle with beings/demons

Compound type : tatpuruṣa (bhūta+saṅgrāma+saṃrabdha)

• bhūta – being, creature, demon
  noun (neuter/masculine)
  Past Passive Participle
  Derived from root bhū (to be). Used as a noun here.
  Root: bhū (class 1)
• saṅgrāma – battle, war, combat
  noun (masculine)
  Derived from root grām (to fight) with prefix sam.
  Prefix: sam
  Root: grām (class 1)
• saṃrabdha – enraged, agitated, infuriated
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  Derived from root rabh (to take, grasp) with prefix sam.
  Prefix: sam
  Root: rabh (class 1)

अमरेन्द्रम् (amarendram) - Indra, the king of gods

(proper noun)

Accusative, masculine, singular of amarendra

amarendra - Indra (king of immortals/gods)

Tatpuruṣa compound: amara (immortal) + indra (ruler).

Compound type : tatpuruṣa (amara+indra)

• amara – immortal, god
  noun (masculine)
• indra – Indra, chief, ruler
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

अप्सराः (apsarāḥ) - Apsara (celestial nymph)

(noun)

Nominative, feminine, singular of apsaras

apsaras - Apsara, celestial nymph, heavenly courtesan