योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-4, verse-10

संसारवासनानाम्नी मिहिका हृदयाम्बरे ।
प्रवृत्ता तनुतां गन्तुं त्वदुक्तिशरदेव नः ॥ १० ॥

saṃsāravāsanānāmnī mihikā hṛdayāmbare ,
pravṛttā tanutāṃ gantuṃ tvaduktiśaradeva naḥ 10

10. saṃsāravāsanānāmnī mihikā hṛdayāmbare pravṛttā
tanutām gantum tvaduktiśaradi iva naḥ

10. naḥ hṛdayāmbare saṃsāravāsanānāmnī mihikā
tvaduktiśaradi iva tanutām gantum pravṛttā

10. For us, the mist called 'latent impressions of worldly existence' (saṃsāra-vāsanā), within the sky of our heart, has begun to dissipate and become subtle, just as (a mist would in) the autumn brought about by your teachings.

Words meanings summery:

• संसारवासनानाम्नी (saṁsāravāsanānāmnī) - named 'latent impressions of worldly existence'

• मिहिका (mihikā) - mist, fog, haze

• हृदयाम्बरे (hṛdayāmbare) - in the sky/space of the heart

• प्रवृत्ता (pravṛttā) - begun, started

• तनुताम् (tanutām) - thinness, subtlety, diminishment

• गन्तुम् (gantum) - to go, to attain, to become

• त्वदुक्तिशरदि (tvaduktiśaradi) - in the autumn of your teaching

• इव (iva) - like, as

• नः (naḥ) - our, to us

Words meanings and morphology

संसारवासनानाम्नी (saṁsāravāsanānāmnī) - named 'latent impressions of worldly existence'

(adjective)

Nominative, feminine, singular of saṃsāravāsanānāman

saṁsāravāsanānāman - named 'saṃsāra-vāsanā', having the name 'worldly impressions'

Feminine form of a Bahuvrīhi compound.

Compound type : bahuvrīhi (saṃsāra+vāsanā+nāman)

• saṃsāra – cycle of rebirth, worldly existence
  noun (masculine)
  From root sṛ (to go) with prefix sam-
  Prefix: sam
  Root: sṛ (class 1)
• vāsanā – latent impression, tendency, habit, desire
  noun (feminine)
  From root vas (to dwell, to perfume)
  Root: vas (class 1)
• nāman – name
  noun (neuter)

Note: Modifies `mihikā`.

मिहिका (mihikā) - mist, fog, haze

(noun)

Nominative, feminine, singular of mihikā

mihikā - mist, fog, haze, dew

Note: Subject of the sentence.

हृदयाम्बरे (hṛdayāmbare) - in the sky/space of the heart

(noun)

Locative, neuter, singular of hṛdayāmbara

hṛdayāmbara - sky of the heart, space of the heart, heart-ether

Compound type : tatpuruṣa (hṛdaya+ambara)

• hṛdaya – heart, mind, core
  noun (neuter)
• ambara – sky, atmosphere, space
  noun (neuter)

Note: Denotes location.

प्रवृत्ता (pravṛttā) - begun, started

(adjective)

Nominative, feminine, singular of pravṛtta

pravṛtta - commenced, engaged in, active, started

Past Passive Participle

Derived from root vṛt (to turn, to be) with prefix pra-

Prefix: pra

Root: vṛt (class 1)

Note: Agrees with `mihikā`.

तनुताम् (tanutām) - thinness, subtlety, diminishment

(noun)

Accusative, feminine, singular of tanutā

tanutā - thinness, slenderness, subtlety, diminishment

Derived from tanu (thin, subtle) with suffix -tā (feminine abstract noun)

Note: Object of `gantum` (to attain thinness).

गन्तुम् (gantum) - to go, to attain, to become

(verb)

active, infinitive (tumun) of gam

Infinitive

Infinitive form of root gam

Root: gam (class 1)

Note: Expresses purpose or result.

त्वदुक्तिशरदि (tvaduktiśaradi) - in the autumn of your teaching

(noun)

Locative, feminine, singular of tvaduktiśarad

tvaduktiśarad - the autumn of your teaching/word

Compound formed from tvat (your) + ukti (word) + śarad (autumn).

Compound type : tatpuruṣa (tvat+ukti+śarad)

• tvat – you
  pronoun
• ukti – saying, speech, teaching
  noun (feminine)
  From root vac (to speak)
  Root: vac (class 2)
• śarad – autumn
  noun (feminine)

Note: The locative 'i' is added to the compound.

इव (iva) - like, as

(indeclinable)

Note: Particle indicating comparison.

नः (naḥ) - our, to us

(pronoun)

Genitive, plural of asmad

asmad - I, we

Note: Possessive pronoun.