योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-137, verse-26

तज्जीवाधारमोजस्तु प्रविष्टोऽहमलक्षितम् ।
रक्षितं परितः प्राणैर्वातैः प्रच्छादनं यथा ॥ २६ ॥

tajjīvādhāramojastu praviṣṭo'hamalakṣitam ,
rakṣitaṃ paritaḥ prāṇairvātaiḥ pracchādanaṃ yathā 26

26. tat-jīvādhāram ojaḥ tu praviṣṭaḥ aham alakṣitam
rakṣitam paritaḥ prāṇaiḥ vātaiḥ pracchādanam yathā

26. aham alakṣitam tat-jīvādhāram ojaḥ tu praviṣṭaḥ,
[tat ojaḥ] prāṇaiḥ paritaḥ rakṣitam,
yathā pracchādanam vātaiḥ [rakṣitam].

26. But I entered that life-sustaining vital energy (ojas), which was unnoticed. It was protected all around by the vital breaths (prāṇas), just as a covering is protected by winds.

Words meanings summery:

• तत्-जीवाधारम् (tat-jīvādhāram) - that which supports life, basis of life

• ओजः (ojaḥ) - vital energy (ojas) (vitality, vigor, energy, strength)

• तु (tu) - but (but, indeed, yet)

• प्रविष्टः (praviṣṭaḥ) - entered (entered, gone into, initiated)

• अहम् (aham) - I

• अलक्षितम् (alakṣitam) - unnoticed (unperceived, unnoticed, invisible)

• रक्षितम् (rakṣitam) - protected (protected, guarded, preserved)

• परितः (paritaḥ) - all around (around, all around, completely)

• प्राणैः (prāṇaiḥ) - by the vital breaths (prāṇas) (by life-breaths, by vital airs)

• वातैः (vātaiḥ) - by winds (by winds, by airs)

• प्रच्छादनम् (pracchādanam) - a covering (a covering, a cloak, a shelter)

• यथा (yathā) - just as (as, just as, like)

Words meanings and morphology

तत्-जीवाधारम् (tat-jīvādhāram) - that which supports life, basis of life

(adjective)

Accusative, neuter, singular of tat-jīvādhāra

tat-jīvādhāra - the support of that life

Compound type : tatpuruṣa (tat+jīvādhāra)

• tat – that
  pronoun (neuter)
• jīvādhāra – life-support, basis of life
  noun (masculine)

Note: Accusative singular neuter, modifying 'ojas'.

ओजः (ojaḥ) - vital energy (ojas) (vitality, vigor, energy, strength)

(noun)

Accusative, neuter, singular of ojas

ojas - vital energy, vigor, strength, vitality, bodily fluid

Note: Used as an accusative direct object of 'praviṣṭaḥ'.

तु (tu) - but (but, indeed, yet)

(indeclinable)

प्रविष्टः (praviṣṭaḥ) - entered (entered, gone into, initiated)

(participle)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, gone in, penetrated, arrived

Past Passive Participle

Derived from root 'viś' (to enter) with prefix 'pra'.

Prefix: pra

Root: viś (class 6)

Note: Modifies 'aham'.

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

Note: Subject of the sentence.

अलक्षितम् (alakṣitam) - unnoticed (unperceived, unnoticed, invisible)

(adjective)

Accusative, neuter, singular of alakṣita

alakṣita - unperceived, unnoticed, unobserved, invisible

Past Passive Participle

Derived from root 'lakṣ' (to perceive, mark) with negative prefix 'a-'.

Compound type : nañ-tatpuruṣa (a+lakṣita)

• a – not, un-
  indeclinable
  Negative prefix.
• lakṣita – perceived, observed, marked
  participle (masculine)
  Past Passive Participle
  Derived from root 'lakṣ' (to perceive).
  Root: lakṣ (class 10)

Note: Accusative singular neuter, modifying 'ojas'.

रक्षितम् (rakṣitam) - protected (protected, guarded, preserved)

(participle)

Nominative, neuter, singular of rakṣita

rakṣita - protected, guarded, defended, preserved

Past Passive Participle

Derived from root 'rakṣ' (to protect).

Root: rakṣ (class 1)

Note: Nominative singular neuter, agreeing with the implied subject 'tat ojaḥ'.

परितः (paritaḥ) - all around (around, all around, completely)

(indeclinable)

Derived from 'pari' (around) + 'tas' suffix.

प्राणैः (prāṇaiḥ) - by the vital breaths (prāṇas) (by life-breaths, by vital airs)

(noun)

Instrumental, masculine, plural of prāṇa

prāṇa - breath, life-breath, vital air, life (prāṇa)

Prefix: pra

Root: an (class 2)

Note: Agent in passive construction ('rakṣitam').

वातैः (vātaiḥ) - by winds (by winds, by airs)

(noun)

Instrumental, masculine, plural of vāta

vāta - wind, air, atmosphere

Root: vā (class 2)

Note: Agent in the simile.

प्रच्छादनम् (pracchādanam) - a covering (a covering, a cloak, a shelter)

(noun)

Nominative, neuter, singular of pracchādana

pracchādana - covering, concealing, a screen, a cloak, shelter

Derived from root 'chad' (to cover) with prefix 'pra'.

Prefix: pra

Root: chad (class 10)

Note: Subject of the simile.

यथा (yathā) - just as (as, just as, like)

(indeclinable)