योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-118, verse-14

अनात्मन्यात्मतामस्मिन्देहादौ दृश्यजालके ।
त्यक्त्वा सत्त्वमुपारूढो गूढस्तिष्ठ यथासुखम् ॥ १४ ॥

anātmanyātmatāmasmindehādau dṛśyajālake ,
tyaktvā sattvamupārūḍho gūḍhastiṣṭha yathāsukham 14

14. anātmani ātmatām asmin deha-ādau dṛśyajālake
tyaktvā sattvam upārūḍhaḥ gūḍhaḥ tiṣṭha yathāsukham

14. asmin dehādau dṛśyajālake anātmani ātmatām tyaktvā,
sattvam upārūḍhaḥ,
yathāsukham gūḍhaḥ tiṣṭha

14. Having renounced the identification of the self (ātman) with this non-self (anātman), which is a mere network of visible phenomena beginning with the body, ascend to a state of pure being (sattva) and abide hidden, at ease, as you wish.

Words meanings summery:

• अनात्मनि (anātmani) - in this non-self (anātman), referring to the body and visible phenomena (in the non-self, in what is not the self)

• आत्मताम् (ātmatām) - the identification of the self (ātman) (self-ness, the state of being the self, individuality)

• अस्मिन् (asmin) - in this (referring to the visible phenomena) (in this)

• देह-आदौ (deha-ādau) - beginning with the body (in the body etc., in the body and so on)

• दृश्यजालके (dṛśyajālake) - in the network of visible things, in the aggregate of phenomena

• त्यक्त्वा (tyaktvā) - having abandoned, having renounced

• सत्त्वम् (sattvam) - a state of pure being (sattva) (being, existence, reality, essence, goodness, purity)

• उपारूढः (upārūḍhaḥ) - having ascended (to a state) (mounted, ascended, attained)

• गूढः (gūḍhaḥ) - hidden (from worldly attachments) (hidden, secret, concealed)

• तिष्ठ (tiṣṭha) - abide (in that state) (stand, stay, abide, remain)

• यथासुखम् (yathāsukham) - as you wish (as one pleases, comfortably, at ease)

Words meanings and morphology

अनात्मनि (anātmani) - in this non-self (anātman), referring to the body and visible phenomena (in the non-self, in what is not the self)

(noun)

Locative, masculine, singular of anātman

anātman - non-self, not the self, material world, what is external to the self

Compound type : nañ-tatpuruṣa (an+ātman)

• an – not, un-, non-
  indeclinable
• ātman – self, soul, spirit, essence, mind, ego
  noun (masculine)

आत्मताम् (ātmatām) - the identification of the self (ātman) (self-ness, the state of being the self, individuality)

(noun)

Accusative, feminine, singular of ātmatā

ātmatā - self-ness, individuality, identity, the nature of the self

Derived from ātman with suffix tā (abstract noun)

अस्मिन् (asmin) - in this (referring to the visible phenomena) (in this)

(pronoun)

Locative, masculine, singular of idam

idam - this, this one

देह-आदौ (deha-ādau) - beginning with the body (in the body etc., in the body and so on)

(noun)

Locative, masculine, singular of dehādi

dehādi - body and so forth, beginning with the body

Compound type : dvandva / tatpuruṣa (deha+ādi)

• deha – body, form, existence
  noun (masculine)
• ādi – beginning, first, and so on, etc.
  noun (masculine)

दृश्यजालके (dṛśyajālake) - in the network of visible things, in the aggregate of phenomena

(noun)

Locative, neuter, singular of dṛśyajālaka

dṛśyajālaka - network of visible things, aggregate of phenomena

Compound type : ṣaṣṭhī-tatpuruṣa (dṛśya+jālaka)

• dṛśya – visible, to be seen, phenomenon
  adjective (neuter)
  Gerundive
  Derived from root dṛś (to see) with suffix ya (ṇyat)
  Root: dṛś (class 1)
• jālaka – net, network, collection, multitude
  noun (neuter)

त्यक्त्वा (tyaktvā) - having abandoned, having renounced

(indeclinable)

Absolutive (Gerund)

Derived from root tyaj (to abandon) with suffix ktvā

Root: tyaj (class 1)

सत्त्वम् (sattvam) - a state of pure being (sattva) (being, existence, reality, essence, goodness, purity)

(noun)

Accusative, neuter, singular of sattva

sattva - being, existence, reality, essence, spirit, goodness, purity, an entity

उपारूढः (upārūḍhaḥ) - having ascended (to a state) (mounted, ascended, attained)

(adjective)

Nominative, masculine, singular of upārūḍha

upārūḍha - mounted, ascended, attained, reached

Past Passive Participle

Derived from root ruh (to ascend) with upasarga upa and prefix ā, and suffix kta

Prefixes: upa+ā

Root: ruh (class 1)

गूढः (gūḍhaḥ) - hidden (from worldly attachments) (hidden, secret, concealed)

(adjective)

Nominative, masculine, singular of gūḍha

gūḍha - hidden, secret, concealed, mysterious

Past Passive Participle

Derived from root guh (to hide) with suffix kta

Root: guh (class 1)

तिष्ठ (tiṣṭha) - abide (in that state) (stand, stay, abide, remain)

(verb)

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

Root: sthā (class 1)

यथासुखम् (yathāsukham) - as you wish (as one pleases, comfortably, at ease)

(indeclinable)

Adverbial compound (avyayībhāva) from yathā (as) and sukham (ease/pleasure)