योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-189, verse-15

तैरेव कल्पयत्याशु व्यवहारमितस्ततः ।
मनो ह्यसौ कल्पयति यच्चेतति तदेव हि ॥ १५ ॥

taireva kalpayatyāśu vyavahāramitastataḥ ,
mano hyasau kalpayati yaccetati tadeva hi 15

15. taiḥ eva kalpayati āśu vyavahāram itaḥ tataḥ
manaḥ hi asau kalpayati yat cetati tat eva hi

15. asau manaḥ taiḥ eva āśu itaḥ tataḥ vyavahāram
kalpayati hi yat cetati tat eva hi

15. The mind quickly fabricates all sorts of experiences from these very (objects of perception). For indeed, whatever the mind perceives, that alone it creates.

Words meanings summery:

• तैः (taiḥ) - by those (objects of perception/senses) (by those, by them)

• एव (eva) - only, certainly, indeed, just

• कल्पयति (kalpayati) - creates, fashions, imagines, produces

• आशु (āśu) - quickly, swiftly, immediately

• व्यवहारम् (vyavahāram) - various forms of experience (activity, transaction, worldly interaction, experience, conduct)

• इतः (itaḥ) - from here, from this, hence

• ततः (tataḥ) - from there, thence, then, therefore

• मनः (manaḥ) - mind, intellect, thought

• हि (hi) - indeed, because, for

• असौ (asau) - that (mind) (that, he, she, it)

• कल्पयति (kalpayati) - creates, fashions, imagines, produces

• यत् (yat) - which, whatever, that which

• चेतति (cetati) - perceives, is conscious of, observes, thinks

• तत् (tat) - that, it

• एव (eva) - only, certainly, indeed, just

• हि (hi) - indeed, because, for

Words meanings and morphology

तैः (taiḥ) - by those (objects of perception/senses) (by those, by them)

(pronoun)

Instrumental, masculine, plural of tad

tad - that, those

Note: Refers to previously mentioned objects of perception or senses.

एव (eva) - only, certainly, indeed, just

(indeclinable)

कल्पयति (kalpayati) - creates, fashions, imagines, produces

(verb)

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

Causative present

Derived from root kḷp (कल्प्) with causative suffix -aya

Root: kḷp (class 10)

आशु (āśu) - quickly, swiftly, immediately

(indeclinable)

व्यवहारम् (vyavahāram) - various forms of experience (activity, transaction, worldly interaction, experience, conduct)

(noun)

Accusative, masculine, singular of vyavahāra

vyavahāra - activity, transaction, conduct, usage, worldly interaction, experience

Derived from √hṛ with prefixes vi- and ava-

Prefixes: vi+ava

Root: hṛ (class 1)

इतः (itaḥ) - from here, from this, hence

(indeclinable)

Formed from idam with -taḥ suffix

ततः (tataḥ) - from there, thence, then, therefore

(indeclinable)

Formed from tad with -taḥ suffix

Note: Often paired with itaḥ (itaḥ tataḥ = here and there, in various ways).

मनः (manaḥ) - mind, intellect, thought

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, thought, consciousness

Root: man (class 4)

हि (hi) - indeed, because, for

(indeclinable)

असौ (asau) - that (mind) (that, he, she, it)

(pronoun)

Nominative, masculine, singular of adas

adas - that (remote), this (near), he, she, it

Note: Refers to manaḥ (mind).

कल्पयति (kalpayati) - creates, fashions, imagines, produces

(verb)

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

Causative present

Derived from root kḷp (कल्प्) with causative suffix -aya

Root: kḷp (class 10)

यत् (yat) - which, whatever, that which

(pronoun)

neuter, singular of yad

yad - which, what, that which, who

चेतति (cetati) - perceives, is conscious of, observes, thinks

(verb)

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

Root: cit (class 1)

तत् (tat) - that, it

(pronoun)

neuter, singular of tad

tad - that, it

एव (eva) - only, certainly, indeed, just

(indeclinable)

हि (hi) - indeed, because, for

(indeclinable)