योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-69, verse-11

अथवा तमपि त्यक्त्वा चेत्यांशं शान्तचिद्धनः ।
जीवस्तिष्ठतु संशान्तो ज्वलन्मणिरिवात्मनि ॥ ११ ॥

athavā tamapi tyaktvā cetyāṃśaṃ śāntaciddhanaḥ ,
jīvastiṣṭhatu saṃśānto jvalanmaṇirivātmani 11

11. athavā tam api tyaktvā cetyāṃśam śāntaciddhanaḥ
jīvaḥ tiṣṭhatu saṃśāntaḥ jvalanmaṇiḥ iva ātmani

11. athavā jīvaḥ tam api cetyāṃśam tyaktvā,
śāntaciddhanaḥ saṃśāntaḥ ātmani jvalanmaṇiḥ iva tiṣṭhatu

11. Alternatively, abandoning even that aspect of objects of thought, let the individual soul (jīva), whose concentrated consciousness is peaceful, remain perfectly tranquil within the self (ātman), like a shining gem.

Words meanings summery:

• अथवा (athavā) - or, alternatively, or else

• तम् (tam) - that

• अपि (api) - even, also

• त्यक्त्वा (tyaktvā) - having abandoned, having given up, having left

• चेत्यांशम् (cetyāṁśam) - the aspect of the knowable, the part of objects of thought

• शान्तचिद्धनः (śāntaciddhanaḥ) - whose consciousness is condensed and peaceful, whose concentrated consciousness is tranquil

• जीवः (jīvaḥ) - the living being, individual soul (jīva)

• तिष्ठतु (tiṣṭhatu) - let him stand, let him remain, let him exist

• संशान्तः (saṁśāntaḥ) - perfectly calm, completely tranquil, thoroughly quieted

• ज्वलन्मणिः (jvalanmaṇiḥ) - shining gem, glittering jewel

• इव (iva) - like, as, as if

• आत्मनि (ātmani) - in the self (ātman), in the soul

Words meanings and morphology

अथवा (athavā) - or, alternatively, or else

(indeclinable)

तम् (tam) - that

(pronoun)

Accusative, masculine, singular of tad

tad - that, that one

अपि (api) - even, also

(indeclinable)

त्यक्त्वा (tyaktvā) - having abandoned, having given up, having left

(indeclinable)

absolutive (gerund)

Derived from root tyaj + ktvā suffix

Root: tyaj (class 1)

Note: absolutive

चेत्यांशम् (cetyāṁśam) - the aspect of the knowable, the part of objects of thought

(noun)

Accusative, masculine, singular of cetyāṃśa

cetyāṁśa - aspect of the knowable, part of objects of thought

Compound type : tatpuruṣa (cetya+aṃśa)

• cetya – what is to be known, an object of thought, knowable
  noun (neuter)
  gerundive
  root cit + ya
  Root: cit (class 1)
• aṃśa – part, portion, aspect, share
  noun (masculine)

शान्तचिद्धनः (śāntaciddhanaḥ) - whose consciousness is condensed and peaceful, whose concentrated consciousness is tranquil

(adjective)

Nominative, masculine, singular of śāntaciddhana

śāntaciddhana - whose consciousness is peaceful and concentrated, whose pure intelligence is solid

Compound type : bahuvrīhi (śānta+cit+ghana)

• śānta – calm, peaceful, tranquil, quieted
  adjective (masculine)
  past passive participle
  root śam + kta
  Root: śam (class 4)
• cit – consciousness, intelligence, thought
  noun (feminine)
• ghana – dense, solid, compact, concentrated, mass
  adjective (masculine)

जीवः (jīvaḥ) - the living being, individual soul (jīva)

(noun)

Nominative, masculine, singular of jīva

jīva - living being, individual soul, life, existing

तिष्ठतु (tiṣṭhatu) - let him stand, let him remain, let him exist

(verb)

3rd person , singular, active, imperative (loṭ) of sthā

Root: sthā (class 1)

संशान्तः (saṁśāntaḥ) - perfectly calm, completely tranquil, thoroughly quieted

(adjective)

Nominative, masculine, singular of saṃśānta

saṁśānta - perfectly calm, completely tranquil, thoroughly quieted

past passive participle

root śam with upasarga sam-

Prefix: sam

Root: śam (class 4)

ज्वलन्मणिः (jvalanmaṇiḥ) - shining gem, glittering jewel

(noun)

Nominative, masculine, singular of jvalanmaṇi

jvalanmaṇi - shining gem, glittering jewel

Compound type : tatpuruṣa (jvalat+maṇi)

• jvalat – shining, blazing, glowing
  adjective (masculine)
  present active participle
  root jval + śatṛ
  Root: jval (class 1)
• maṇi – gem, jewel, pearl
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

आत्मनि (ātmani) - in the self (ātman), in the soul

(noun)

Locative, masculine, singular of ātman

ātman - self, soul, spirit, essential nature