योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-34, verse-9

गायन्त्यो मधुरालापैर्नन्दनोद्यानदेवताः ।
तवागमनमाशङ्क्य प्रवृत्ताः परिनर्तितुम् ॥ ९ ॥

gāyantyo madhurālāpairnandanodyānadevatāḥ ,
tavāgamanamāśaṅkya pravṛttāḥ parinartitum 9

9. gāyantyaḥ madhurālāpaiḥ nandanodyāna-devatāḥ
tava-āgamanam āśaṅkya pravṛttāḥ parinartitum

9. nandanodyāna-devatāḥ gāyantyaḥ madhurālāpaiḥ
tava-āgamanam āśaṅkya pravṛttāḥ parinartitum

9. The goddesses of the Nandana garden, singing with sweet melodies, have started to dance, anticipating your arrival.

Words meanings summery:

• गायन्त्यः (gāyantyaḥ) - singing

• मधुरालापैः (madhurālāpaiḥ) - with sweet utterances, with sweet conversations, with sweet melodies

• नन्दनोद्यान-देवताः (nandanodyāna-devatāḥ) - The celestial goddesses residing in Nandana garden. (the goddesses of the Nandana garden)

• तव-आगमनम् (tava-āgamanam) - your arrival, your coming

• आशङ्क्य (āśaṅkya) - having apprehended, having suspected, having anticipated

• प्रवृत्ताः (pravṛttāḥ) - started, began, commenced

• परिनर्तितुम् (parinartitum) - to dance all around, to dance fully

Words meanings and morphology

गायन्त्यः (gāyantyaḥ) - singing

(participle)

Nominative, feminine, plural of gāyat

gāyat - singing, one who sings

Present Active Participle

From root 'gai' (to sing).

Root: gai (class 1)

Note: Adjective modifying 'nandanodyāna-devatāḥ'.

मधुरालापैः (madhurālāpaiḥ) - with sweet utterances, with sweet conversations, with sweet melodies

(noun)

Instrumental, masculine, plural of madhurālāpa

madhurālāpa - sweet talk, sweet conversation, sweet sound

Compound type : karmadhāraya (madhura+ālāpa)

• madhura – sweet, pleasant, charming
  adjective
• ālāpa – speech, talk, conversation, sound, song
  noun (masculine)
  From root 'lap' (to speak) with prefix 'ā'.
  Prefix: ā
  Root: lap (class 1)

Note: Instrumental plural, indicating the means or manner of singing.

नन्दनोद्यान-देवताः (nandanodyāna-devatāḥ) - The celestial goddesses residing in Nandana garden. (the goddesses of the Nandana garden)

(noun)

Nominative, feminine, plural of nandanodyāna-devatā

nandanodyāna-devatā - goddesses of the Nandana garden

Compound type : tatpuruṣa (nandana+udyāna+devatā)

• nandana – Nandana (name of Indra's pleasure garden), delighting
  proper noun (neuter)
  Root: nand (class 1)
• udyāna – garden, park
  noun (neuter)
  From root 'yā' (to go) with prefix 'ud'.
  Prefix: ud
  Root: yā (class 2)
• devatā – deity, goddess
  noun (feminine)
  From 'deva' (god).

Note: Subject of the sentence.

तव-आगमनम् (tava-āgamanam) - your arrival, your coming

(noun)

Accusative, neuter, singular of tava-āgamana

tava-āgamana - your arrival

Compound type : ṣaṣṭhī-tatpuruṣa (tava+āgamana)

• tava – your, of you
  pronoun
  Genitive singular of 'tvam' (you).
• āgamana – arrival, coming, approach
  noun (neuter)
  Action noun from root 'gam' (to go) with prefix 'ā'.
  Prefix: ā
  Root: gam (class 1)

Note: Object of 'āśaṅkya'.

आशङ्क्य (āśaṅkya) - having apprehended, having suspected, having anticipated

(indeclinable)

absolutive (gerund)

From root 'śaṅk' (to doubt, apprehend) with prefix 'ā' and suffix 'lyaP'.

Prefix: ā

Root: śaṅk (class 1)

Note: Expresses an action completed before the main verb 'pravṛttāḥ'.

प्रवृत्ताः (pravṛttāḥ) - started, began, commenced

(participle)

Nominative, feminine, plural of pravṛtta

pravṛtta - begun, started, engaged in, commenced

Past Passive Participle

From root 'vṛt' (to turn, be) with prefix 'pra'.

Prefix: pra

Root: vṛt (class 1)

Note: Main verb (predicate adjective with implied 'santi').

परिनर्तितुम् (parinartitum) - to dance all around, to dance fully

(verb)

active, infinitive (tumun) of parinart

infinitive

Infinitive form from root 'nṛt' (to dance) with prefix 'pari'.

Prefix: pari

Root: nṛt (class 4)

Note: Expresses the purpose of beginning.