योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-62, verse-10

यावद्देहं धिया तिष्ठ रागद्वेषविहीनया ।
बहिर्लोकोचिताचारस्त्वन्तस्त्यक्ताखिलैषणः ॥ १० ॥

yāvaddehaṃ dhiyā tiṣṭha rāgadveṣavihīnayā ,
bahirlokocitācārastvantastyaktākhilaiṣaṇaḥ 10

10. yāvadeham dhiyā tiṣṭha rāgadveṣavihīnayā
bahirlokocitācāraḥ tu antaḥ tyaktākhilaiṣaṇaḥ

10. yāvadeham rāgadveṣavihīnayā dhiyā tiṣṭha,
tu bahirlokocitācāraḥ antaḥ tyaktākhilaiṣaṇaḥ

10. As long as the body endures, remain steadfast with an intellect devoid of attachment and aversion. Let your external conduct be appropriate for the world, but internally, be one who has relinquished all desires.

Words meanings summery:

• यावदेहम् (yāvadeham) - as long as the body, as long as life lasts

• धिया (dhiyā) - by intellect, with understanding

• तिष्ठ (tiṣṭha) - remain steadfast, abide (stand, remain, stay)

• रागद्वेषविहीनया (rāgadveṣavihīnayā) - by (an intellect) devoid of attachment and aversion

• बहिर्लोकोचिताचारः (bahirlokocitācāraḥ) - whose conduct is appropriate for the external world

• तु (tu) - but, indeed, however

• अन्तः (antaḥ) - internally (as adverb) (inside, internal, within)

• त्यक्ताखिलैषणः (tyaktākhilaiṣaṇaḥ) - one who has abandoned all desires

Words meanings and morphology

यावदेहम् (yāvadeham) - as long as the body, as long as life lasts

(indeclinable)

Formed from 'yāvat' (as long as) and 'deham' (body, accusative used adverbially).

Compound type : avyayībhāva (yāvat+deha)

• yāvat – as long as, as far as, until
  indeclinable
• deha – body, form, physical frame
  noun (masculine)
  Root: dih (class 4)

Note: Adverbial usage of accusative form.

धिया (dhiyā) - by intellect, with understanding

(noun)

Instrumental, feminine, singular of dhī

dhī - intellect, thought, understanding, wisdom

Root: dhyai (class 1)

तिष्ठ (tiṣṭha) - remain steadfast, abide (stand, remain, stay)

(verb)

2nd person , singular, active, imperative (loṭ) of sthā

imperative active

2nd singular imperative active from root 'sthā'.

Root: sthā (class 1)

रागद्वेषविहीनया (rāgadveṣavihīnayā) - by (an intellect) devoid of attachment and aversion

(adjective)

Instrumental, feminine, singular of rāgadveṣavihīna

rāgadveṣavihīna - devoid of attachment (rāga) and aversion (dveṣa)

Compound type : bahuvrīhi (rāga+dveṣa+vihīna)

• rāga – attachment, affection, passion, color
  noun (masculine)
  Root: rañj (class 1)
• dveṣa – aversion, hatred, dislike
  noun (masculine)
  Root: dviṣ (class 2)
• vihīna – devoid of, free from, destitute of
  adjective
  Past Passive Participle
  From 'vi' + 'hā' (to abandon, forsake).
  Prefix: vi
  Root: hā (class 3)

बहिर्लोकोचिताचारः (bahirlokocitācāraḥ) - whose conduct is appropriate for the external world

(noun)

Nominative, masculine, singular of bahirlokocitācāra

bahirlokocitācāra - one whose conduct (ācāra) is appropriate (ucita) for the external (bahir) world (loka)

Compound type : bahuvrīhi (bahis+loka+ucita+ācāra)

• bahis – outside, external
  indeclinable
• loka – world, people, realm
  noun (masculine)
• ucita – appropriate, suitable, proper
  adjective
  Past Passive Participle
  Derived from root 'vac' (to speak), then 'ucita' (fit, proper).
  Root: vac (class 2)
• ācāra – conduct, custom, behavior, tradition
  noun (masculine)
  Prefix: ā
  Root: car (class 1)

तु (tu) - but, indeed, however

(indeclinable)

अन्तः (antaḥ) - internally (as adverb) (inside, internal, within)

(indeclinable)

Often functions as an adverb or preposition.

Note: Functions adverbially here.

त्यक्ताखिलैषणः (tyaktākhilaiṣaṇaḥ) - one who has abandoned all desires

(adjective)

Nominative, masculine, singular of tyaktākhilaiṣaṇa

tyaktākhilaiṣaṇa - having abandoned (tyakta) all (akhila) desires (eṣaṇā)

Compound type : bahuvrīhi (tyakta+akhila+eṣaṇa)

• tyakta – abandoned, relinquished, given up
  adjective
  Past Passive Participle
  Derived from root 'tyaj' (to abandon).
  Root: tyaj (class 1)
• akhila – all, whole, complete, entire
  adjective
  From 'a' (not) + 'khila' (gap, deficiency).
• eṣaṇa – desire, longing, seeking
  noun (feminine)
  Derived from root 'iṣ' (to desire, seek).
  Root: iṣ (class 6)