योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-60, verse-30

तेषां संवेदनाभ्यासान्नूनमभ्येति साम्यता ।
नौयायिनां भ्रमार्तानां वेदनाद्भूर्विवर्तते ॥ ३० ॥

teṣāṃ saṃvedanābhyāsānnūnamabhyeti sāmyatā ,
nauyāyināṃ bhramārtānāṃ vedanādbhūrvivartate 30

30. teṣām saṃvedanābhyāsāt nūnam abhyeti sāmyatā
nauyāyinām bhramārtānām vedanāt bhūḥ vivartate

30. teṣām saṃvedanābhyāsāt sāmyatā nūnam abhyeti
nauyāyinām bhramārtānām vedanāt bhūḥ vivartate

30. Through the repeated experience of perceptions (saṃvedana), a state of uniformity is certainly attained. For instance, for those traveling in a boat who are afflicted by giddiness, the earth appears to turn due to their sensation.

Words meanings summery:

• तेषाम् (teṣām) - of those who experience this state (of them, their, to them)

• संवेदनाभ्यासात् (saṁvedanābhyāsāt) - from the practice of perception, from repeated sensations

• नूनम् (nūnam) - certainly, surely, indeed

• अभ्येति (abhyeti) - approaches, attains, reaches

• साम्यता (sāmyatā) - sameness, equality, uniformity, similarity

• नौयायिनाम् (nauyāyinām) - of those traveling in a boat

• भ्रमार्तानाम् (bhramārtānām) - of those distressed by giddiness/delusion

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

• भूः (bhūḥ) - earth, ground, place

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

Words meanings and morphology

तेषाम् (teṣām) - of those who experience this state (of them, their, to them)

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it

संवेदनाभ्यासात् (saṁvedanābhyāsāt) - from the practice of perception, from repeated sensations

(noun)

Ablative, masculine, singular of saṃvedanābhyāsa

saṁvedanābhyāsa - practice of perception, repetition of sensations, cultivation of feeling

Compound type : tatpuruṣa (saṃvedana+abhyāsa)

• saṃvedana – perception, sensation, feeling, consciousness
  noun (neuter)
  From sam + vid (to know, perceive) + ana suffix.
  Prefix: sam
  Root: vid (class 2)
• abhyāsa – practice, repetition, study, habit
  noun (masculine)
  From abhi + as (to throw, cast) + ghañ suffix.
  Prefix: abhi
  Root: as (class 4)

नूनम् (nūnam) - certainly, surely, indeed

(indeclinable)

अभ्येति (abhyeti) - approaches, attains, reaches

(verb)

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

Present active indicative

From abhi + i (to go)

Prefix: abhi

Root: i (class 2)

साम्यता (sāmyatā) - sameness, equality, uniformity, similarity

(noun)

Nominative, feminine, singular of sāmyatā

sāmyatā - sameness, equality, uniformity, similarity

From sama (same, equal) + tā (suffix for abstract noun).

नौयायिनाम् (nauyāyinām) - of those traveling in a boat

(noun)

Genitive, masculine, plural of nauyāyin

nauyāyin - one who travels in a boat, sailor

Agent noun

From nau (boat) + yāyin (going, moving).

Compound type : tatpuruṣa (nau+yāyin)

• nau – boat, ship
  noun (feminine)
• yāyin – going, moving, traveler
  adjective (masculine)
  Agent noun/present participle
  From root yā (to go) + in suffix.
  Root: yā (class 2)

Note: This functions as a noun describing the people.

भ्रमार्तानाम् (bhramārtānām) - of those distressed by giddiness/delusion

(adjective)

Genitive, masculine, plural of bhramārta

bhramārta - distressed by giddiness, afflicted by error/delusion

Compound type : tatpuruṣa (bhrama+ārta)

• bhrama – giddiness, wandering, error, delusion
  noun (masculine)
  From root bhram (to wander).
  Root: bhram (class 1)
• ārta – afflicted, distressed, suffering
  adjective (masculine)
  Past Passive Participle
  From root ṛ (to go, move, suffer).
  Root: ṛ (class 3)

Note: Modifies nauyāyinām.

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)

भूः (bhūḥ) - earth, ground, place

(noun)

Nominative, feminine, singular of bhū

bhū - earth, ground, land, world

From root bhū (to be, become).

Root: bhū (class 1)

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)