योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-19, verse-21

समतामागतैर्वातैः क्षोभ्यते न हृदम्बरे ।
निर्वातसदने दीपो यथाऽऽलोकैककारकः ॥ २१ ॥

samatāmāgatairvātaiḥ kṣobhyate na hṛdambare ,
nirvātasadane dīpo yathā''lokaikakārakaḥ 21

21. samatām āgataiḥ vātaiḥ kṣobhyate na hṛd-ambare
nirvāta-sadane dīpaḥ yathā āloka-eka-kārakaḥ

21. yathā nirvāta-sadane āloka-eka-kārakaḥ dīpaḥ (tathā) hṛd-ambare samatām āgataiḥ vātaiḥ na kṣobhyate.

21. Just as a lamp in a windless house, creating light alone, is not agitated in the heart-space (hṛdambara) by balanced (samatām āgataiḥ) vital breaths (vātaiḥ).

Words meanings summery:

• समताम् (samatām) - equanimity, balance, evenness

• आगतैः (āgataiḥ) - by the vital breaths that have attained (balance) (by those who have come, by those who have attained)

• वातैः (vātaiḥ) - by the winds, by the vital breaths

• क्षोभ्यते (kṣobhyate) - is agitated, is disturbed, is stirred

• न (na) - not, no

• हृद्-अम्बरे (hṛd-ambare) - in the inner space of consciousness or the subtle heart (in the heart-space, in the sky of the heart)

• निर्वात-सदने (nirvāta-sadane) - in a windless house/abode

• दीपः (dīpaḥ) - a lamp, a light

• यथा (yathā) - just as, as, according to

• आलोक-एक-कारकः (āloka-eka-kārakaḥ) - the sole creator/producer of light

Words meanings and morphology

समताम् (samatām) - equanimity, balance, evenness

(noun)

Accusative, feminine, singular of samatā

samatā - equanimity, equality, impartiality, balance

आगतैः (āgataiḥ) - by the vital breaths that have attained (balance) (by those who have come, by those who have attained)

(adjective)

Instrumental, masculine, plural of āgata

āgata - come, arrived, attained, reached

Past Passive Participle

Derived from root gam (to go) with prefix ā

Prefix: ā

Root: gam (class 1)

वातैः (vātaiḥ) - by the winds, by the vital breaths

(noun)

Instrumental, masculine, plural of vāta

vāta - wind, air, vital breath

क्षोभ्यते (kṣobhyate) - is agitated, is disturbed, is stirred

(verb)

3rd person , singular, passive, present (laṭ) of kṣubh

Root: kṣubh (class 4)

न (na) - not, no

(indeclinable)

हृद्-अम्बरे (hṛd-ambare) - in the inner space of consciousness or the subtle heart (in the heart-space, in the sky of the heart)

(noun)

Locative, neuter, singular of hṛd-ambara

hṛd-ambara - heart-space, sky of the heart

Compound type : tatpuruṣa (hṛd+ambara)

• hṛd – heart, mind, essence
  noun (neuter)
• ambara – sky, atmosphere, space, garment
  noun (neuter)

निर्वात-सदने (nirvāta-sadane) - in a windless house/abode

(noun)

Locative, neuter, singular of nirvāta-sadana

nirvāta-sadana - windless house, calm dwelling

Compound type : tatpuruṣa (nirvāta+sadana)

• nirvāta – windless, calm, tranquil
  adjective (masculine)
  Prefix: nis
• sadana – house, dwelling, seat
  noun (neuter)
  Derived from root sad (to sit, settle)
  Root: sad (class 1)

दीपः (dīpaḥ) - a lamp, a light

(noun)

Nominative, masculine, singular of dīpa

dīpa - lamp, light, source of light

यथा (yathā) - just as, as, according to

(indeclinable)

आलोक-एक-कारकः (āloka-eka-kārakaḥ) - the sole creator/producer of light

(noun)

Nominative, masculine, singular of āloka-eka-kāraka

āloka-eka-kāraka - sole maker of light, producing only light

Compound type : tatpuruṣa (āloka+eka+kāraka)

• āloka – light, sight, seeing
  noun (masculine)
  Derived from root lok (to see) with prefix ā
  Prefix: ā
  Root: lok (class 10)
• eka – one, sole, single
  adjective (masculine)
• kāraka – maker, doer, agent, cause
  noun (masculine)
  Agent noun
  Derived from root kṛ (to do, make)
  Root: kṛ (class 8)