योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-200, verse-4

झटित्येवाम्बरहृता पूर्वमुक्तधियां मुखात् ।
सिद्धानां साधुवादेन व्योमकोटरवासिनाम् ॥ ४ ॥

jhaṭityevāmbarahṛtā pūrvamuktadhiyāṃ mukhāt ,
siddhānāṃ sādhuvādena vyomakoṭaravāsinām 4

4. jhaṭiti eva ambara hṛtā pūrvamuktadhiyām mukhāt
siddhānām sādhuvādena vyomakoṭaravāsinām

4. jhaṭiti eva ambara hṛtā pūrvamuktadhiyām mukhāt
siddhānām vyomakoṭaravāsinām sādhuvādena

4. Suddenly, as if carried through the air, from the mouths of those whose wisdom (dhī) was previously described, and from the Siddhas (siddha) who dwell in the hollows of the sky, came an exclamation of approval (sādhuvāda).

Words meanings summery:

• झटिति (jhaṭiti) - quickly, instantly, suddenly

• एव (eva) - indeed, only, just

• अम्बर (ambara) - the medium through which sound travels (sky, atmosphere, air)

• हृता (hṛtā) - refers to an implied feminine noun (like speech or voice) that is carried (carried, taken away, borne (by means of something))

• पूर्वमुक्तधियाम् (pūrvamuktadhiyām) - of those whose minds/intellects were previously mentioned/described

• मुखात् (mukhāt) - from the mouth, from the face

• सिद्धानाम् (siddhānām) - of the semi-divine beings known as Siddhas (of the perfected beings; of the Siddhas)

• साधुवादेन (sādhuvādena) - by an exclamation of 'well done!'; by words of approval

• व्योमकोटरवासिनाम् (vyomakoṭaravāsinām) - describing the Siddhas as inhabiting celestial regions (of those dwelling in the hollows/cavities of the sky)

Words meanings and morphology

झटिति (jhaṭiti) - quickly, instantly, suddenly

(indeclinable)

एव (eva) - indeed, only, just

(indeclinable)

अम्बर (ambara) - the medium through which sound travels (sky, atmosphere, air)

(noun)

Nominative, neuter, singular of ambara

ambara - sky, atmosphere, air, cloth, garment

Note: Used here possibly in an adverbial sense, or as a component of an implied compound or phrase.

हृता (hṛtā) - refers to an implied feminine noun (like speech or voice) that is carried (carried, taken away, borne (by means of something))

(participle)

Instrumental, feminine, singular of hṛta

hṛta - taken, carried, seized, stolen, removed

Past Passive Participle

Derived from root hṛ (to carry, take)

Root: hṛ (class 1)

Note: Implied feminine noun for which this participle is the agent/instrument.

पूर्वमुक्तधियाम् (pūrvamuktadhiyām) - of those whose minds/intellects were previously mentioned/described

(adjective)

Genitive, feminine, plural of pūrvamuktadhī

pūrvamuktadhī - one whose intellect was previously mentioned

Compound type : bahuvrihi (pūrva+ukta+dhī)

• pūrva – former, earlier, prior, previous
  adjective (masculine)
• ukta – spoken, said, mentioned
  participle (masculine)
  Past Passive Participle
  From root vac (to speak)
  Root: vac (class 2)
• dhī – intellect, mind, thought, wisdom
  noun (feminine)

मुखात् (mukhāt) - from the mouth, from the face

(noun)

Ablative, neuter, singular of mukha

mukha - mouth, face, front, entrance

सिद्धानाम् (siddhānām) - of the semi-divine beings known as Siddhas (of the perfected beings; of the Siddhas)

(proper noun)

Genitive, masculine, plural of siddha

siddha - perfected, accomplished, successful; a class of semi-divine beings

Past Passive Participle

From root sidh (to succeed, accomplish)

Root: sidh (class 1)

साधुवादेन (sādhuvādena) - by an exclamation of 'well done!'; by words of approval

(noun)

Instrumental, masculine, singular of sādhuvāda

sādhuvāda - exclamation of approval, applause, 'well done'

Compound type : tatpurusha (sādhu+vāda)

• sādhu – good, proper, righteous, excellent; an exclamation 'well done!'
  adjective (masculine)
• vāda – speech, utterance, declaration, statement
  noun (masculine)
  From root vad (to speak)
  Root: vad (class 1)

व्योमकोटरवासिनाम् (vyomakoṭaravāsinām) - describing the Siddhas as inhabiting celestial regions (of those dwelling in the hollows/cavities of the sky)

(adjective)

Genitive, masculine, plural of vyomakoṭaravāsin

vyomakoṭaravāsin - dweller in the hollows of the sky

Compound type : tatpurusha (vyoman+koṭara+vāsin)

• vyoman – sky, atmosphere, ether
  noun (neuter)
• koṭara – hollow, cavity, hole
  noun (masculine)
• vāsin – dweller, inhabitant, residing
  adjective (masculine)
  From root vas (to dwell)
  Root: vas (class 1)