योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-12, verse-27

भ्रान्तिरस्तं गता नूनं मिहिका शरदीव मे ।
संशान्ताखिलसंदेहः करिष्ये वचनं तव ॥ २७ ॥

bhrāntirastaṃ gatā nūnaṃ mihikā śaradīva me ,
saṃśāntākhilasaṃdehaḥ kariṣye vacanaṃ tava 27

27. bhrāntiḥ astam gatā nūnam mihikā śaradi iva
me saṃśāntākhilasaṃdehaḥ kariṣye vacanam tava

27. me bhrāntiḥ nūnam mihikā śaradi iva astam gatā
saṃśāntākhilasaṃdehaḥ tava vacanam kariṣye

27. My delusion has certainly vanished, just like mist in autumn. With all my doubts completely settled, I shall certainly carry out your instruction.

Words meanings summery:

• भ्रान्तिः (bhrāntiḥ) - The mental confusion or false perception Rāma experienced. (delusion, error, confusion, wandering)

• अस्तम् (astam) - As part of the idiom 'astaṃ gam' (to set, to disappear). (setting, disappearance, home, western mountain)

• गता (gatā) - Refers to the delusion (bhrāntiḥ) having disappeared. (gone, departed, reached, set)

• नूनम् (nūnam) - Emphasizing the certainty of the delusion's disappearance. (certainly, indeed, assuredly)

• मिहिका (mihikā) - The object of comparison for delusion (bhrāntiḥ). (mist, fog, vapor)

• शरदि (śaradi) - Specifies the season when mist dissipates. (in autumn)

• इव (iva) - Introducing a simile. (like, as, as if)

• मे (me) - Refers to Rāma's delusion. (my, to me, for me)

• संशान्ताखिलसंदेहः (saṁśāntākhilasaṁdehaḥ) - Describes Rāma's state of mind after his delusion is gone. (one whose all doubts are completely calmed)

• करिष्ये (kariṣye) - Rāma promises to follow Vasiṣṭha's instructions. (I shall do, I shall perform, I shall make)

• वचनम् (vacanam) - The teachings and advice given by Vasiṣṭha. (word, speech, instruction, command)

• तव (tava) - Refers to Vasiṣṭha's instruction. (your, of you)

Words meanings and morphology

भ्रान्तिः (bhrāntiḥ) - The mental confusion or false perception Rāma experienced. (delusion, error, confusion, wandering)

(noun)

Nominative, feminine, singular of bhrānti

bhrānti - delusion, error, confusion, wandering, mistake

From root 'bhram' (to wander, to be confused).

Root: bhram (class 1)

अस्तम् (astam) - As part of the idiom 'astaṃ gam' (to set, to disappear). (setting, disappearance, home, western mountain)

(indeclinable)

From root 'as' (to throw, reach).

Root: as (class 2)

Note: Accusative singular used adverbially.

गता (gatā) - Refers to the delusion (bhrāntiḥ) having disappeared. (gone, departed, reached, set)

(adjective)

Nominative, feminine, singular of gata

gata - gone, departed, passed, reached, obtained

Past Passive Participle

From root 'gam' (to go).

Root: gam (class 1)

Note: Predicative participle.

नूनम् (nūnam) - Emphasizing the certainty of the delusion's disappearance. (certainly, indeed, assuredly)

(indeclinable)

Adverb.

मिहिका (mihikā) - The object of comparison for delusion (bhrāntiḥ). (mist, fog, vapor)

(noun)

Nominative, feminine, singular of mihikā

mihikā - mist, fog, vapor, frost

From root 'mih' (to sprinkle, urinate).

Root: mih (class 1)

शरदि (śaradi) - Specifies the season when mist dissipates. (in autumn)

(noun)

Locative, feminine, singular of śarad

śarad - autumn, a year

Root 'śṛ' (to break, decay).

Root: śṛ (class 9)

इव (iva) - Introducing a simile. (like, as, as if)

(indeclinable)

Particle of comparison.

मे (me) - Refers to Rāma's delusion. (my, to me, for me)

(pronoun)

Genitive, singular of aham

aham - I, self

Enclitic form of the 1st person pronoun 'asmad'.

संशान्ताखिलसंदेहः (saṁśāntākhilasaṁdehaḥ) - Describes Rāma's state of mind after his delusion is gone. (one whose all doubts are completely calmed)

(adjective)

Nominative, masculine, singular of saṃśāntākhilasaṃdeha

saṁśāntākhilasaṁdeha - one whose all doubts are completely calmed/pacified

Bahuvrīhi compound.

Compound type : bahuvrīhi (saṃśānta+akhila+saṃdeha)

• saṃśānta – completely calm, pacified
  adjective (masculine)
  Past Passive Participle
  From sam-śam (to be quiet, pacified).
  Prefix: sam
  Root: śam (class 1)
• akhila – all, entire, complete
  adjective (masculine)
  From a-khila (without a gap).
• saṃdeha – doubt, uncertainty
  noun (masculine)
  From sam-dih (to be uncertain).
  Prefix: sam
  Root: dih (class 4)

Note: Qualifies the implied subject 'aham' (I).

करिष्ये (kariṣye) - Rāma promises to follow Vasiṣṭha's instructions. (I shall do, I shall perform, I shall make)

(verb)

1st person , singular, middle, future (Lṛṭ) of kṛ

Future tense, 1st person singular, middle voice

From root 'kṛ'.

Root: kṛ (class 8)

वचनम् (vacanam) - The teachings and advice given by Vasiṣṭha. (word, speech, instruction, command)

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, instruction, command, statement

From root 'vac' (to speak).

Root: vac (class 2)

Note: Direct object of 'kariṣye'.

तव (tava) - Refers to Vasiṣṭha's instruction. (your, of you)

(pronoun)

Genitive, singular of tvam

tvam - you

Genitive singular of the 2nd person pronoun 'yuṣmad'.