योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-67, verse-4

तमुल्लङ्घ्य चिरेणात्र भूतसंचारमम्बरे ।
लोकालोकशिरोव्योम प्राप्तोऽस्मि धवलाम्बुदम् ॥ ४ ॥

tamullaṅghya cireṇātra bhūtasaṃcāramambare ,
lokālokaśirovyoma prāpto'smi dhavalāmbudam 4

4. tam ullaṅghya cireṇa atra bhūtasaṃcāram ambare
lokālokasirovyoma prāptaḥ asmi dhavalāmbudam

4. atra aham cireṇa tam ambare bhūtasaṃcāram ullaṅghya
lokālokasirovyoma dhavalāmbudam prāptaḥ asmi

4. Having, after a long time, traversed that sphere of activity of beings in the sky, I have now reached the celestial expanse at the summit of the Lokāloka mountain, which appeared like a white cloud.

Words meanings summery:

• तम् (tam) - that (referring to the 'multitude of beings' from the previous verse) (him, that)

• उल्लङ्घ्य (ullaṅghya) - having crossed, having traversed, having overcome, having transgressed

• चिरेण (cireṇa) - after a long time, for a long time, with delay, with difficulty

• अत्र (atra) - here, in this place, thereupon

• भूतसंचारम् (bhūtasaṁcāram) - movement of beings, activity of creatures

• अम्बरे (ambare) - in the sky, in the atmosphere, in space

• लोकालोकसिरोव्योम (lokālokasirovyoma) - the sky/space at the head/summit of Lokāloka mountain

• प्राप्तः (prāptaḥ) - reached, attained, obtained

• अस्मि (asmi) - I am

• धवलाम्बुदम् (dhavalāmbudam) - white cloud

Words meanings and morphology

तम् (tam) - that (referring to the 'multitude of beings' from the previous verse) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, it

उल्लङ्घ्य (ullaṅghya) - having crossed, having traversed, having overcome, having transgressed

(indeclinable)

absolutive

Absolutive (gerund) from root laṅgh with prefix ut.

Prefix: ut

Root: laṅgh (class 1)

चिरेण (cireṇa) - after a long time, for a long time, with delay, with difficulty

(noun)

Instrumental, masculine, singular of cira

cira - long (of time), lasting, old

अत्र (atra) - here, in this place, thereupon

(indeclinable)

भूतसंचारम् (bhūtasaṁcāram) - movement of beings, activity of creatures

(noun)

Accusative, masculine, singular of bhūtasaṃcāra

bhūtasaṁcāra - movement of beings, activity of elements/creatures

Compound type : tatpuruṣa (bhūta+saṃcāra)

• bhūta – being, creature, element, past, happened
  noun (neuter)
  Past Passive Participle
  Past passive participle of root bhū.
  Root: bhū (class 1)
• saṃcāra – movement, wandering, course, activity
  noun (masculine)
  Derived from root car with prefix saṃ.
  Prefix: sam
  Root: car (class 1)

अम्बरे (ambare) - in the sky, in the atmosphere, in space

(noun)

Locative, neuter, singular of ambara

ambara - sky, atmosphere, clothing

लोकालोकसिरोव्योम (lokālokasirovyoma) - the sky/space at the head/summit of Lokāloka mountain

(noun)

Accusative, neuter, singular of lokālokasirovyoman

lokālokasirovyoman - the sky/space above the Lokāloka range

Compound type : tatpuruṣa (lokāloka+śiras+vyoman)

• lokāloka – Lokāloka mountain (mythical mountain range separating the visible world from the region of darkness)
  proper noun (masculine)
• śiras – head, summit, top
  noun (neuter)
• vyoman – sky, atmosphere, space, air
  noun (neuter)

प्राप्तः (prāptaḥ) - reached, attained, obtained

(verbal derivative)

अस्मि (asmi) - I am

(verb)

1st person , singular, active, present indicative (lat) of as

Root: as (class 2)

धवलाम्बुदम् (dhavalāmbudam) - white cloud

(noun)

Accusative, masculine, singular of dhavalāmbuda

dhavalāmbuda - white cloud

Compound type : karmadhāraya (dhavala+ambuda)

• dhavala – white, brilliant, pure
  adjective
• ambuda – cloud (lit. 'water-giver')
  noun (masculine)
  Derived from ambu (water) and root dad (to give).
  Root: dad (class 3)