योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-104, verse-16

यस्याप्सरोमिरद्रीन्द्रमूर्धस्वमरसद्मसु ।
विकासिपुलकोल्लासं गीयन्ते गुणगीतयः ॥ १६ ॥

yasyāpsaromiradrīndramūrdhasvamarasadmasu ,
vikāsipulakollāsaṃ gīyante guṇagītayaḥ 16

16. yasya apsarobhiḥ adrīndramūrdhasu amarasadmasu
vikāsipulakollāsam gīyante guṇagītayaḥ

16. yasya guṇagītayaḥ apsarobhiḥ adrīndramūrdhasu
amarasadmasu vikāsipulakollāsam gīyante

16. Whose songs of praise are sung by celestial nymphs (apsaras) on the peaks of the king of mountains and in the abodes of the gods, with an expansive thrill of joy.

Words meanings summery:

• यस्य (yasya) - whose, of whom

• अप्सरोभिः (apsarobhiḥ) - by celestial nymphs, by apsaras

• अद्रीन्द्रमूर्धसु (adrīndramūrdhasu) - on the peaks of the king of mountains

• अमरसद्मसु (amarasadmasu) - in the abodes of the gods, in the heavenly dwellings

• विकासिपुलकोल्लासम् (vikāsipulakollāsam) - with an expansive thrill of joy

• गीयन्ते (gīyante) - are sung, are being sung

• गुणगीतयः (guṇagītayaḥ) - songs of praise, hymns of qualities

Words meanings and morphology

यस्य (yasya) - whose, of whom

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what

अप्सरोभिः (apsarobhiḥ) - by celestial nymphs, by apsaras

(noun)

Instrumental, feminine, plural of apsaras

apsaras - celestial nymph, water-moving one

अद्रीन्द्रमूर्धसु (adrīndramūrdhasu) - on the peaks of the king of mountains

(noun)

Locative, masculine, plural of adrīndramūrdhan

adrīndramūrdhan - peak of the king of mountains

Compound type : ṣaṣṭhī-tatpuruṣa (adrīndra+mūrdhan)

• adrīndra – king of mountains (e.g., Himalaya)
  noun (masculine)
• mūrdhan – head, summit, peak
  noun (masculine)

अमरसद्मसु (amarasadmasu) - in the abodes of the gods, in the heavenly dwellings

(noun)

Locative, neuter, plural of amarasadman

amarasadman - abode of gods, heaven

Compound type : ṣaṣṭhī-tatpuruṣa (amara+sadman)

• amara – immortal, god
  noun (masculine)
• sadman – abode, dwelling, seat
  noun (neuter)

विकासिपुलकोल्लासम् (vikāsipulakollāsam) - with an expansive thrill of joy

(noun)

Accusative, masculine, singular of vikāsipulakollāsa

vikāsipulakollāsa - expanding thrill of joy, blossoming excitement of horripilation

Compound type : karmadhāraya (vikāsin+pulakollāsa)

• vikāsin – developing, expanding, blossoming, shining
  adjective
  from vi-kāś (to shine, open)
  Prefix: vi
  Root: kāś (class 1)
• pulakollāsa – thrill of joy, excitement of horripilation
  noun (masculine)

गीयन्ते (gīyante) - are sung, are being sung

(verb)

3rd person , plural, passive, present (laṭ) of gai

Present Tense

Passive voice, 3rd person plural

Root: gai (class 1)

गुणगीतयः (guṇagītayaḥ) - songs of praise, hymns of qualities

(noun)

Nominative, feminine, plural of guṇagīti

guṇagīti - song of praise, hymn of qualities

Compound type : ṣaṣṭhī-tatpuruṣa (guṇa+gīti)

• guṇa – quality, virtue, merit
  noun (masculine)
• gīti – song, singing, melody
  noun (feminine)