योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-6

दूरदेशगतैर्दृष्टस्थिरसौदामनीधिया ।
द्रवत्कनकनिष्यन्दकुट्टिमं व्योम दर्शयन् ॥ ६ ॥

dūradeśagatairdṛṣṭasthirasaudāmanīdhiyā ,
dravatkanakaniṣyandakuṭṭimaṃ vyoma darśayan 6

6. dūradeśagataiḥ dṛṣṭasthirasau-dāmanīdhiyā
dravatkanakaniṣyandakuṭṭimam vyoma darśayan

6. darśayan vyoma dravatkanakaniṣyandakuṭṭimam
dūradeśagataiḥ dṛṣṭasthirasau-dāmanīdhiyā

6. Presenting the sky (vyoma) as a pavement of flowing molten gold (dravatkanakaniṣyandakuṭṭimaṃ), thus making those who had gone to distant lands (dūradeśagataiḥ) perceive it as a vision of unwavering lightning (dṛṣṭasthirasau-dāmanīdhiyā).

Words meanings summery:

• दूरदेशगतैः (dūradeśagataiḥ) - by those who have gone to distant lands; by those in distant lands

• दृष्टस्थिरसौ-दामनीधिया (dṛṣṭasthirasau-dāmanīdhiyā) - with the perception (or illusion) of seeing unwavering lightning (with the perception of fixed lightning having been seen; with the thought of seeing fixed lightning)

• द्रवत्कनकनिष्यन्दकुट्टिमम् (dravatkanakaniṣyandakuṭṭimam) - having a pavement of flowing gold exudation/molten gold

• व्योम (vyoma) - sky, atmosphere

• दर्शयन् (darśayan) - (the phenomenon) showing / presenting (showing, making visible, displaying)

Words meanings and morphology

दूरदेशगतैः (dūradeśagataiḥ) - by those who have gone to distant lands; by those in distant lands

(adjective)

Instrumental, masculine, plural of dūradeśagata

dūradeśagata - gone to a distant land, situated in a distant land

Past Passive Participle

Tatpuruṣa compound: dūradeśa (distant land) + gata (gone, PPP of gam)

Compound type : tatpuruṣa (dūradeśa+gata)

• dūradeśa – distant land/country
  noun (masculine)
  Karmadhāraya compound: dūra (distant) + deśa (land)
• gata – gone, reached, attained
  adjective
  Past Passive Participle
  From root gam (to go)
  Root: gam (class 1)

Note: Refers to people (implied) in distant lands.

दृष्टस्थिरसौ-दामनीधिया (dṛṣṭasthirasau-dāmanīdhiyā) - with the perception (or illusion) of seeing unwavering lightning (with the perception of fixed lightning having been seen; with the thought of seeing fixed lightning)

(noun)

Instrumental, feminine, singular of dṛṣṭasthirasau-dāmanīdhi

dṛṣṭasthirasau-dāmanīdhi - perception/intellect of fixed/unwavering lightning having been seen

Compound: dṛṣṭa (seen) + sthira (fixed) + saudāmanī (lightning) + dhī (perception). A Tatpuruṣa compound meaning 'perception of fixed lightning having been seen'.

Compound type : tatpuruṣa (dṛṣṭa+sthira+saudāmanī+dhī)

• dṛṣṭa – seen
  adjective
  Past Passive Participle
  From root dṛś (to see)
  Root: dṛś (class 1)
• sthira – fixed, stable, unwavering
  adjective
  From root sthā (to stand)
  Root: sthā (class 1)
• saudāmanī – lightning
  noun (feminine)
  From sudāman (name of a cloud or a female belonging to the Sudāman cloud)
• dhī – intellect, mind, perception, understanding
  noun (feminine)

द्रवत्कनकनिष्यन्दकुट्टिमम् (dravatkanakaniṣyandakuṭṭimam) - having a pavement of flowing gold exudation/molten gold

(adjective)

Accusative, neuter, singular of dravatkanakaniṣyandakuṭṭima

dravatkanakaniṣyandakuṭṭima - a pavement (or floor) made of flowing molten gold

Bahuvrīhi compound, describing something that has such a pavement. Consists of dravat (flowing, Pres. Act. Participle) + kanaka (gold) + niṣyanda (exudation) + kuṭṭima (pavement).

Compound type : bahuvrīhi (dravat+kanaka+niṣyanda+kuṭṭima)

• dravat – flowing, liquid
  adjective
  Present Active Participle
  From root dru (to flow)
  Root: dru (class 1)
• kanaka – gold
  noun (neuter)
• niṣyanda – flowing out, exudation, secretion
  noun (masculine)
  From ni-syand (to flow forth)
  Prefix: nis
  Root: syand (class 1)
• kuṭṭima – pavement, paved floor
  noun (neuter)

Note: Modifies 'vyoma'.

व्योम (vyoma) - sky, atmosphere

(noun)

Accusative, neuter, singular of vyoman

vyoman - sky, air, atmosphere

Note: Object of 'darśayan'.

दर्शयन् (darśayan) - (the phenomenon) showing / presenting (showing, making visible, displaying)

(adjective)

Nominative, masculine, singular of darśayat

darśayat - showing, causing to see, displaying

Present Active Participle (Causative)

From root dṛś (to see), with causative suffix -i and then present active participle suffix -śatṛ.

Root: dṛś (class 1)

Note: Participle acting as a verb, implicitly referring to the subject of previous verses or a general subject.