योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-14, verse-49

आत्मनो जगतश्चास्य त्वमङ्ग कलनामलम् ।
राम द्वित्वमयीं त्यक्त्वाशेषस्थः सुस्थिरो भव ॥ ४९ ॥

ātmano jagataścāsya tvamaṅga kalanāmalam ,
rāma dvitvamayīṃ tyaktvāśeṣasthaḥ susthiro bhava 49

49. ātmanaḥ jagataḥ ca asya tvam aṅga kalanā-amalam rāma
dvitva-mayīm tyaktvā a-śeṣa-sthaḥ su-sthiraḥ bhava

49. aṅga,
tvam ātmanaḥ ca asya jagataḥ kalanā-amalam (asi).
rāma,
dvitva-mayīm tyaktvā,
a-śeṣa-sthaḥ (bhūtvā) su-sthiraḥ bhava.

49. O dear one, you are the untainted conceptualization (kalana) of both the Self (ātman) and this world. O Rama, abandoning this dualistic nature, abide in the non-dual entirety and become perfectly stable.

Words meanings summery:

• आत्मनः (ātmanaḥ) - of the Self (ātman) (of the Self, of the soul)

• जगतः (jagataḥ) - of the world, of the universe

• च (ca) - and, also

• अस्य (asya) - of this (world) (of this)

• त्वम् (tvam) - you

• अङ्ग (aṅga) - O dear one (vocative particle) (O dear one, friend, sir)

• कलना-अमलम् (kalanā-amalam) - the untainted conceptualization (pure conceptualization, untainted thought)

• राम (rāma) - O Rama (vocative) (Rama (a proper name); O Rama)

• द्वित्व-मयीम् (dvitva-mayīm) - this dualistic nature (dualistic, consisting of duality)

• त्यक्त्वा (tyaktvā) - having abandoned, having renounced

• अ-शेष-स्थः (a-śeṣa-sthaḥ) - abiding in the non-dual entirety (the ultimate reality after dualism is abandoned) (abiding in the non-dual remainder, established in the entirety)

• सु-स्थिरः (su-sthiraḥ) - perfectly steady, very firm, very stable

• भव (bhava) - be, become, exist

Words meanings and morphology

आत्मनः (ātmanaḥ) - of the Self (ātman) (of the Self, of the soul)

(noun)

Genitive, masculine, singular of ātman

ātman - breath, soul, self, the individual soul, the supreme soul (brahman)

Root: an (class 2)

जगतः (jagataḥ) - of the world, of the universe

(noun)

Genitive, neuter, singular of jagat

jagat - moving, living; the world, the universe

Root: gam (class 1)

च (ca) - and, also

(indeclinable)

अस्य (asya) - of this (world) (of this)

(pronoun)

Genitive, neuter, singular of idam

idam - this, this here

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (singular), you (plural)

अङ्ग (aṅga) - O dear one (vocative particle) (O dear one, friend, sir)

(indeclinable)

कलना-अमलम् (kalanā-amalam) - the untainted conceptualization (pure conceptualization, untainted thought)

(noun)

Nominative, neuter, singular of kalanā-amala

kalanā-amala - pure conceptualization, stainless thought/imagination

Compound type : karmadhāraya (kalanā+amala)

• kalanā – conceptualization, imagination, thinking, reckoning
  noun (feminine)
  From root kal (to reckon, to think).
  Root: kal (class 1)
• amala – spotless, pure, stainless, untainted
  adjective (neuter)
  From a- (not) + mala (dirt, impurity).
  Prefix: a

राम (rāma) - O Rama (vocative) (Rama (a proper name); O Rama)

(proper noun)

Vocative, masculine, singular of rāma

rāma - Rama (a proper name); pleasing, charming

Root: ram (class 1)

द्वित्व-मयीम् (dvitva-mayīm) - this dualistic nature (dualistic, consisting of duality)

(adjective)

Accusative, feminine, singular of dvitva-mayī

dvitva-mayī - consisting of duality, dualistic, full of twofoldness

From dvitva (duality) with suffix -mayī (feminine form of -maya, 'consisting of').

Compound type : tatpuruṣa (dvitva+mayī)

• dvitva – duality, twofoldness, the state of being two
  noun (neuter)
  From dvi (two) + tva (suffix forming abstract nouns).
• mayī – consisting of, made of, full of (feminine form)
  suffix (feminine)
  Feminine form of the suffix -maya.

त्यक्त्वा (tyaktvā) - having abandoned, having renounced

(indeclinable)

Absolutive/Gerund

Derived from root tyaj (to abandon) with suffix -ktvā.

Root: tyaj (class 1)

अ-शेष-स्थः (a-śeṣa-sthaḥ) - abiding in the non-dual entirety (the ultimate reality after dualism is abandoned) (abiding in the non-dual remainder, established in the entirety)

(adjective)

Nominative, masculine, singular of a-śeṣa-stha

a-śeṣa-stha - standing in the non-remainder, abiding in the entirety, established in the undifferentiated

Compound type : tatpuruṣa (a-śeṣa+stha)

• a-śeṣa – without remainder, entire, complete, whole
  adjective (masculine)
  From a- (not) + śeṣa (remainder).
  Prefix: a
• stha – standing, abiding, existing, situated in
  adjective (masculine)
  Derived from root sthā (to stand).
  Root: sthā (class 1)

सु-स्थिरः (su-sthiraḥ) - perfectly steady, very firm, very stable

(adjective)

Nominative, masculine, singular of su-sthira

su-sthira - very steady, perfectly firm, very stable

Compound type : tatpuruṣa (su+sthira)

• su – good, well, very, easily
  indeclinable
  Prefix indicating excellence or completeness.
• sthira – firm, steady, stable, constant
  adjective (masculine)
  From root sthā (to stand).
  Root: sthā (class 1)

भव (bhava) - be, become, exist

(verb)

2nd person , singular, active, imperative (lot) of bhū

Imperative Active

Root: bhū (class 1)