योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-151, verse-4

तस्मिन्नस्तं गतेवह्नौ तद्भस्मेद्धं सुशीतलम् ।
दुधाव कणशो वायुरशेषं पुष्पराशिवत् ॥ ४ ॥

tasminnastaṃ gatevahnau tadbhasmeddhaṃ suśītalam ,
dudhāva kaṇaśo vāyuraśeṣaṃ puṣparāśivat 4

4. tasmin astam gate vahnau tat bhasma iddhām
suśītalam dudhāva kaṇaśaḥ vāyuḥ aśeṣam puṣparāśivat

4. tasmin vahnau astam gate,
vāyuḥ tat iddhām suśītalam bhasma aśeṣam kaṇaśaḥ puṣparāśivat dudhāva

4. When that fire was extinguished, the wind completely scattered its now very cool ash, which had once been kindled, particle by particle, just like a heap of flowers.

Words meanings summery:

• तस्मिन् (tasmin) - in that, on that

• अस्तम् (astam) - to disappearance, to extinction (setting, disappearance, going home, end)

• गते (gate) - having gone (to rest), having become (extinguished) (gone, having gone, departed, arrived at)

• वह्नौ (vahnau) - when the fire (in the fire, on the fire)

• तत् (tat) - that

• भस्म (bhasma) - ash, dust

• इद्धाम् (iddhām) - which had been kindled (by the fire) (kindled, inflamed, burnt)

• सुशीतलम् (suśītalam) - very cool, pleasantly cool

• दुधाव (dudhāva) - blew away, shook, scattered

• कणशः (kaṇaśaḥ) - particle by particle, grain by grain

• वायुः (vāyuḥ) - the wind (wind, air, Vāyu (deity))

• अशेषम् (aśeṣam) - completely, entirely, without remainder

• पुष्पराशिवत् (puṣparāśivat) - like a heap of flowers

Words meanings and morphology

तस्मिन् (tasmin) - in that, on that

(pronoun)

Locative, masculine, singular of tad

tad - that

Note: Refers to 'vahni' (fire).

अस्तम् (astam) - to disappearance, to extinction (setting, disappearance, going home, end)

(noun)

Accusative, neuter, singular of asta

asta - setting, disappearance, home, end

Often used in compound with `gam` to mean 'to set' (like sun), 'to disappear'.

Root: as (class 2)

गते (gate) - having gone (to rest), having become (extinguished) (gone, having gone, departed, arrived at)

(adjective)

Locative, masculine, singular of gata

gata - gone, having gone

Past Passive Participle

From root `gam` (to go)

Root: gam (class 1)

Note: Modifies `vahnau`. Part of locative absolute construction.

वह्नौ (vahnau) - when the fire (in the fire, on the fire)

(noun)

Locative, masculine, singular of vahni

vahni - fire, Agni

From root `vah` (to carry)

Root: vah (class 1)

Note: Part of locative absolute construction `tasmin astam gate vahnau` (when that fire had become extinguished).

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that

Note: Modifies `bhasma`.

भस्म (bhasma) - ash, dust

(noun)

Nominative, neuter, singular of bhasman

bhasman - ash, dust, residue

Root: bhas

Note: The object (ash) that is scattered by the wind.

इद्धाम् (iddhām) - which had been kindled (by the fire) (kindled, inflamed, burnt)

(adjective)

Nominative, neuter, singular of iddha

iddha - kindled, inflamed, splendid

Past Passive Participle

From root `indh` (to kindle, to inflame)

Root: indh (class 7)

Note: Modifies `bhasma`.

सुशीतलम् (suśītalam) - very cool, pleasantly cool

(adjective)

Nominative, neuter, singular of suśītala

suśītala - very cool, pleasantly cool

Compound of `su` (good, very) and `śītala` (cool)

Compound type : karmadhāraya (su+śītala)

• su – good, well, very
  indeclinable
• śītala – cool, cold
  adjective
  From root `śī` (to lie down, to be cool)
  Root: śī (class 2)

Note: Modifies `bhasma`.

दुधाव (dudhāva) - blew away, shook, scattered

(verb)

3rd person , singular, active, past perfect (Liṭ) of dhū

Perfect Active

Reduplicated perfect form of root `dhū` (to shake/blow)

Root: dhū (class 5)

Note: Verb for `vāyuḥ`.

कणशः (kaṇaśaḥ) - particle by particle, grain by grain

(indeclinable)

Formed with suffix `śas` from `kaṇa` (particle)

वायुः (vāyuḥ) - the wind (wind, air, Vāyu (deity))

(noun)

Nominative, masculine, singular of vāyu

vāyu - wind, air

From root `vā` (to blow)

Root: vā (class 2)

Note: Subject of `dudhāva`.

अशेषम् (aśeṣam) - completely, entirely, without remainder

(adjective)

Accusative, neuter, singular of aśeṣa

aśeṣa - without remainder, complete, whole

Compound of `a` (negation) and `śeṣa` (remainder)

Compound type : nañ-tatpuruṣa (a+śeṣa)

• a – not, un-, in-
  indeclinable
  Negative prefix
• śeṣa – remainder, residue, end
  noun (masculine)
  From root `śiṣ` (to leave as a remainder)
  Root: śiṣ (class 7)

Note: Adverbial usage, modifying `dudhāva`.

पुष्पराशिवत् (puṣparāśivat) - like a heap of flowers

(indeclinable)

Formed with suffix `vat` (like, as) from `puṣparāśi`