योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-60, verse-31

अवेदनाभ्रमार्तानामपि नैषां विवर्तते ।
शून्यमाकीर्णतामेति वेदनात्स्वप्नदृक्ष्विव ॥ ३१ ॥

avedanābhramārtānāmapi naiṣāṃ vivartate ,
śūnyamākīrṇatāmeti vedanātsvapnadṛkṣviva 31

31. avedanābhramārtānām api na eṣām vivartate
śūnyam ākīrṇatām eti vedanāt svapnadṛkṣu iva

31. eṣām avedanābhramārtānām api (bhūḥ) na vivartate
vedanāt śūnyam ākīrṇatām eti svapnadṛkṣu iva

31. And for those who are not afflicted by sensation-induced giddiness, the earth does not appear to turn. Due to sensation (vedanā), emptiness appears to be crowded, just as it does for dreamers.

Words meanings summery:

• अवेदनाभ्रमार्तानाम् (avedanābhramārtānām) - of those who are not afflicted by sensation-induced giddiness/delusion

• अपि (api) - even, also, too

• न (na) - not, no

• एषाम् (eṣām) - of these, their

• विवर्तते (vivartate) - turns, revolves, appears to move, changes

• शून्यम् (śūnyam) - emptiness, void, empty

• आकीर्णताम् (ākīrṇatām) - to the state of crowdedness, to fullness

• एति (eti) - goes, attains, reaches

• वेदनात् (vedanāt) - from sensation, due to perception, because of feeling

• स्वप्नदृक्षु (svapnadṛkṣu) - among dreamers, in those who see dreams

• इव (iva) - as, like

Words meanings and morphology

अवेदनाभ्रमार्तानाम् (avedanābhramārtānām) - of those who are not afflicted by sensation-induced giddiness/delusion

(adjective)

Genitive, masculine, plural of avedanābhramārta

avedanābhramārta - not afflicted by giddiness/delusion caused by sensation

Compound type : nañ-tatpuruṣa (a+vedanābhramārta)

• a – not, un-
  indeclinable
  Negation prefix.
• vedanābhramārta – afflicted by giddiness/delusion caused by sensation
  adjective (masculine)
  From vedanā (sensation) and bhramārta (afflicted by giddiness).
• vedanā – sensation, feeling, perception
  noun (feminine)
  From root vid (to know, perceive) + ana suffix.
  Root: vid (class 2)
• bhramārta – distressed by giddiness, afflicted by error/delusion
  adjective (masculine)
  Past Passive Participle
  From bhrama (giddiness) and ārta (afflicted).
  Root: ṛ (class 3)

Note: Modifies eṣām.

अपि (api) - even, also, too

(indeclinable)

न (na) - not, no

(indeclinable)

एषाम् (eṣām) - of these, their

(pronoun)

Genitive, masculine, plural of idam

idam - this, these

विवर्तते (vivartate) - turns, revolves, appears to move, changes

(verb)

3rd person , singular, middle, present (laṭ) of vivartate

Present middle indicative

From vi + vṛt (to turn, exist).

Prefix: vi

Root: vṛt (class 1)

शून्यम् (śūnyam) - emptiness, void, empty

(noun)

Nominative, neuter, singular of śūnya

śūnya - empty, void, vacant, nothingness

From root śū (to swell, grow).

Root: śū

Note: Subject of eti.

आकीर्णताम् (ākīrṇatām) - to the state of crowdedness, to fullness

(noun)

Accusative, feminine, singular of ākīrṇatā

ākīrṇatā - crowdedness, fullness, abundance, state of being filled

From ākīrṇa (crowded, filled) + tā (abstract noun suffix).

Note: Object of eti.

एति (eti) - goes, attains, reaches

(verb)

3rd person , singular, active, present (laṭ) of eti

Present active indicative

From root i.

Root: i (class 2)

वेदनात् (vedanāt) - from sensation, due to perception, because of feeling

(noun)

Ablative, feminine, singular of vedanā

vedanā - sensation, feeling, perception, pain

From root vid (to know, perceive) + ana suffix.

Root: vid (class 2)

स्वप्नदृक्षु (svapnadṛkṣu) - among dreamers, in those who see dreams

(noun)

Locative, masculine, plural of svapnadṛś

svapnadṛś - dreamer, one who sees dreams

Agent noun

From svapna (dream) + dṛś (seeing).

Compound type : tatpuruṣa (svapna+dṛś)

• svapna – dream, sleep
  noun (masculine)
  From root svap (to sleep).
  Root: svap (class 2)
• dṛś – seeing, one who sees, eye
  noun (masculine)
  Agent noun
  From root dṛś (to see).
  Root: dṛś (class 1)

इव (iva) - as, like

(indeclinable)