योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-92, verse-32

अनुसंधानमात्रेण सूर्यबिम्बेऽपि यामिनीम् ।
मनः पश्यत्यशुद्धाक्षश्चन्द्रबिम्बे द्वितामिव ॥ ३२ ॥

anusaṃdhānamātreṇa sūryabimbe'pi yāminīm ,
manaḥ paśyatyaśuddhākṣaścandrabimbe dvitāmiva 32

32. anusandhānamātreṇa sūryabimbe api yāminīm manaḥ
paśyati aśuddhākṣaḥ candrabimbe dvitām iva

32. aśuddhākṣaḥ manaḥ anusandhānamātreṇa sūryabimbe
api yāminīm paśyati candrabimbe dvitām iva

32. By mere contemplation (anusandhāna), the mind (manas), whose vision is impure, perceives night even in the sun's orb, just as it perceives duality in the moon's orb (candrabimba).

Words meanings summery:

• अनुसन्धानमात्रेण (anusandhānamātreṇa) - by mere contemplation (anusandhāna) (by mere contemplation, by mere investigation)

• सूर्यबिम्बे (sūryabimbe) - in the sun's orb (in the sun's orb, on the disk of the sun)

• अपि (api) - even (also, even, too)

• यामिनीम् (yāminīm) - night

• मनः (manaḥ) - the mind (manas) (mind, intellect, heart)

• पश्यति (paśyati) - perceives (sees, perceives, observes)

• अशुद्धाक्षः (aśuddhākṣaḥ) - whose vision is impure (impure-eyed, whose vision is impure)

• चन्द्रबिम्बे (candrabimbe) - in the moon's orb (candrabimba) (in the moon's orb, on the disk of the moon)

• द्विताम् (dvitām) - duality (seeing two moons) (duality, twofoldness)

• इव (iva) - just as (like, as, as it were)

Words meanings and morphology

अनुसन्धानमात्रेण (anusandhānamātreṇa) - by mere contemplation (anusandhāna) (by mere contemplation, by mere investigation)

(noun)

Instrumental, neuter, singular of anusandhānamātra

anusandhānamātra - mere contemplation, only investigation

Tatpurusha compound. mātra used to mean 'mere'.

Compound type : tatpuruṣa (anusandhāna+mātra)

• anusandhāna – contemplation, investigation, continuous attention
  noun (neuter)
  From anu-sam-dhā (to connect, investigate)
  Prefixes: anu+sam
  Root: dhā (class 3)
• mātra – mere, only, measure
  adjective (neuter)

Note: Adverbial.

सूर्यबिम्बे (sūryabimbe) - in the sun's orb (in the sun's orb, on the disk of the sun)

(noun)

Locative, neuter, singular of sūryabimba

sūryabimba - sun's orb, solar disk

Tatpurusha compound.

Compound type : ṣaṣṭhī-tatpuruṣa (sūrya+bimba)

• sūrya – sun, the sun god
  noun (masculine)
• bimba – disk, orb, image, reflection
  noun (neuter)

Note: Indicates location.

अपि (api) - even (also, even, too)

(indeclinable)

Note: Emphasizes sūryabimbe.

यामिनीम् (yāminīm) - night

(noun)

Accusative, feminine, singular of yāminī

yāminī - night

From yāma (watch of the night) + inī suffix.

Note: Object of paśyati.

मनः (manaḥ) - the mind (manas) (mind, intellect, heart)

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, consciousness, mental faculty

From root man (to think).

Root: man (class 4)

Note: Subject of paśyati.

पश्यति (paśyati) - perceives (sees, perceives, observes)

(verb)

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

Present active indicative

Root dṛś (to see), class 1, takes paśya stem in present.

Root: dṛś (class 1)

अशुद्धाक्षः (aśuddhākṣaḥ) - whose vision is impure (impure-eyed, whose vision is impure)

(adjective)

Nominative, masculine, singular of aśuddhākṣa

aśuddhākṣa - impure-eyed, having an impure eye/vision

Bahuvrīhi compound.

Compound type : bahuvrīhi (a+śuddha+akṣa)

• a – not, non-, un-
  indeclinable
  negative prefix
• śuddha – pure, clear, clean
  adjective (masculine)
  Past Passive Participle
  From root śudh (to purify) + kta suffix
  Root: śudh (class 4)
• akṣa – eye, sense organ
  noun (neuter)

Note: Qualifies manaḥ (neuter), potentially indicating a looser grammatical agreement in this context or personification.

चन्द्रबिम्बे (candrabimbe) - in the moon's orb (candrabimba) (in the moon's orb, on the disk of the moon)

(noun)

Locative, neuter, singular of candrabimba

candrabimba - moon's orb, lunar disk

Tatpurusha compound.

Compound type : ṣaṣṭhī-tatpuruṣa (candra+bimba)

• candra – moon, the moon god
  noun (masculine)
• bimba – disk, orb, image, reflection
  noun (neuter)

Note: Indicates location.

द्विताम् (dvitām) - duality (seeing two moons) (duality, twofoldness)

(noun)

Accusative, feminine, singular of dvitā

dvitā - duality, twofoldness, the state of being two

From dvi (two) + tā (abstract suffix).

Note: Object of paśyati.

इव (iva) - just as (like, as, as it were)

(indeclinable)

particle

Note: Introduces a comparison.