योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-55, verse-18

अङ्गचित्संविदाभ्यासाच्चित्सामान्यमुपाददे ।
तदभ्यासादवापान्तरानन्दस्पन्दमुत्तमम् ॥ १८ ॥

aṅgacitsaṃvidābhyāsāccitsāmānyamupādade ,
tadabhyāsādavāpāntarānandaspandamuttamam 18

18. aṅga citsaṃvidabhyāsāt citsāmānyam upādade
tat abhyāsāt avāpa antarānandaspandam uttamam

18. aṅga,
citsaṃvidabhyāsāt [saḥ] citsāmānyam upādade.
tat abhyāsāt uttamam antarānandaspandam avāpa.

18. O dear one, through the practice of knowledge of consciousness (cit-saṃvid), he acquired universal consciousness (cit-sāmānya). From that same practice, he attained a supreme inner pulsation of bliss.

Words meanings summery:

• अङ्ग (aṅga) - O dear one (used as an address of endearment or attention) (O dear one; O limb)

• चित्संविदभ्यासात् (citsaṁvidabhyāsāt) - from the practice of knowledge of consciousness

• चित्सामान्यम् (citsāmānyam) - universal consciousness; general consciousness

• उपाददे (upādade) - he acquired or gained (he took up; he gained; he received)

• तत् (tat) - that (referring to the previous practice) (that; this)

• अभ्यासात् (abhyāsāt) - from that repeated practice (from practice; through repetition)

• अवाप (avāpa) - he achieved (he obtained; he attained; he reached)

• अन्तरानन्दस्पन्दम् (antarānandaspandam) - inner vibration of bliss; inner pulsation of joy

• उत्तमम् (uttamam) - supreme; excellent; highest

Words meanings and morphology

अङ्ग (aṅga) - O dear one (used as an address of endearment or attention) (O dear one; O limb)

(indeclinable)

Sometimes used as a vocative particle.

Note: Vocative particle.

चित्संविदभ्यासात् (citsaṁvidabhyāsāt) - from the practice of knowledge of consciousness

(noun)

Ablative, masculine, singular of citsaṃvidabhyāsa

citsaṁvidabhyāsa - practice of the knowledge of consciousness

Compound type : tatpurusha (cit+saṃvid+abhyāsa)

• cit – consciousness; understanding
  noun (feminine)
  From root cit 'to perceive'
  Root: cit (class 1)
• saṃvid – knowledge; consciousness; understanding
  noun (feminine)
  From sam-vid- 'to know'
  Prefix: sam
  Root: vid (class 2)
• abhyāsa – practice; repetition; study; habit
  noun (masculine)
  From abhi-as- 'to throw, cast, practice'
  Prefix: abhi
  Root: as (class 4)

चित्सामान्यम् (citsāmānyam) - universal consciousness; general consciousness

(noun)

Accusative, neuter, singular of citsāmānya

citsāmānya - universal consciousness; general principle of consciousness

Compound type : tatpurusha (cit+sāmānya)

• cit – consciousness; understanding
  noun (feminine)
  From root cit 'to perceive'
  Root: cit (class 1)
• sāmānya – generality; universality; common property; species
  noun (neuter)
  From samāna (same) + ya suffix

उपाददे (upādade) - he acquired or gained (he took up; he gained; he received)

(verb)

3rd person , singular, middle, past imperfect (liṭ) of upādā

From root dā with prefix upa + ā.

Prefixes: upa+ā

Root: dā (class 3)

Note: Form of upa-ā-dā.

तत् (tat) - that (referring to the previous practice) (that; this)

(pronoun)

Nominative, neuter, singular of tad

tad - that; this

Demonstrative pronoun.

Note: Adjectival use with `abhyāsāt`.

अभ्यासात् (abhyāsāt) - from that repeated practice (from practice; through repetition)

(noun)

Ablative, masculine, singular of abhyāsa

abhyāsa - practice; repetition; study; habit

From abhi-as- 'to throw, cast, practice'.

Prefix: abhi

Root: as (class 4)

अवाप (avāpa) - he achieved (he obtained; he attained; he reached)

(verb)

3rd person , singular, active, past perfect (liṭ) of avāp

From root āp with prefix ava.

Prefix: ava

Root: āp (class 5)

Note: From ava-āp.

अन्तरानन्दस्पन्दम् (antarānandaspandam) - inner vibration of bliss; inner pulsation of joy

(noun)

Accusative, masculine, singular of antarānandaspanda

antarānandaspanda - an inner pulsation of bliss

Compound type : tatpurusha (antara+ānanda+spanda)

• antara – inner; internal; intermediate; situated within
  adjective
• ānanda – bliss; joy; happiness
  noun (masculine)
  From ā-nand- 'to rejoice'
  Prefix: ā
  Root: nand (class 1)
• spanda – vibration; pulsation; throb; movement
  noun (masculine)
  From root spand 'to tremble, vibrate'
  Root: spand (class 1)

उत्तमम् (uttamam) - supreme; excellent; highest

(adjective)

Accusative, masculine, singular of uttama

uttama - highest; supreme; best; excellent

Superlative of ud (up, out).

Note: Modifies `antarānandaspandam`.