योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-23, verse-21

शब्दरूपरसस्पर्शगन्धबन्धुश्रियो यतः ।
अनयैव हि लभ्यन्ते तेनेयं ज्ञस्य लाभदा ॥ २१ ॥

śabdarūparasasparśagandhabandhuśriyo yataḥ ,
anayaiva hi labhyante teneyaṃ jñasya lābhadā 21

21. śabdarūparasasparśagandhabandhuśriyaḥ yataḥ
anayā eva hi labhyante tena iyam jñasya lābhadā

21. śabdarūparasasparśagandhabandhuśriyaḥ yataḥ
anayā eva hi labhyante tena iyam jñasya lābhadā

21. Because indeed it is through this (intellect/mind) that sound, form, taste, touch, and smell, along with friends and prosperity, are obtained, therefore, this (intellect) is the giver of gain to the wise person.

Words meanings summery:

• शब्दरूपरसस्पर्शगन्धबन्धुश्रियः (śabdarūparasasparśagandhabandhuśriyaḥ) - sounds, forms, tastes, touches, smells, friends, and prosperities

• यतः (yataḥ) - because (from which, whence, because)

• अनया (anayā) - by this (intellect/mind) (by this (feminine))

• एव (eva) - indeed, emphasizes the means (indeed, only, just, exactly)

• हि (hi) - indeed, emphasizing the reason (indeed, for, because)

• लभ्यन्ते (labhyante) - they are obtained, they are gained

• तेन (tena) - therefore, by this reason (by that, therefore, by him/it)

• इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

• ज्ञस्य (jñasya) - of the wise, of the knowing

• लाभदा (lābhadā) - giver of gain, producer of profit

Words meanings and morphology

शब्दरूपरसस्पर्शगन्धबन्धुश्रियः (śabdarūparasasparśagandhabandhuśriyaḥ) - sounds, forms, tastes, touches, smells, friends, and prosperities

(noun)

Nominative, feminine, plural of śabdarūparasasparśagandhabandhuśri

śabdarūparasasparśagandhabandhuśri - sound, form, taste, touch, smell, friend, prosperity

dvandva compound of seven elements

Compound type : dvandva (śabda+rūpa+rasa+sparśa+gandha+bandhu+śri)

• śabda – sound
  noun (masculine)
  Root: śabd (class 1)
• rūpa – form, appearance, beauty
  noun (neuter)
• rasa – taste, flavor, essence
  noun (masculine)
  Root: ras (class 1)
• sparśa – touch, contact
  noun (masculine)
  from spṛś (to touch)
  Root: spṛś (class 6)
• gandha – smell, odor, fragrance
  noun (masculine)
  Root: gandh (class 1)
• bandhu – kinsman, friend, relative
  noun (masculine)
  from bandh (to bind)
  Root: bandh (class 9)
• śri – prosperity, wealth, glory, beauty
  noun (feminine)
  from śrī (to shine)
  Root: śrī (class 1)

Note: Compound ending in feminine -ī, declension follows like nadī. Here plural, nominative.

यतः (yataḥ) - because (from which, whence, because)

(indeclinable)

adverbial suffix -tas from yad

अनया (anayā) - by this (intellect/mind) (by this (feminine))

(pronoun)

Instrumental, feminine, singular of idam

idam - this

एव (eva) - indeed, emphasizes the means (indeed, only, just, exactly)

(indeclinable)

particle

हि (hi) - indeed, emphasizing the reason (indeed, for, because)

(indeclinable)

particle

लभ्यन्ते (labhyante) - they are obtained, they are gained

(verb)

3rd person , plural, passive, present (laṭ) of labhyate

Present Indicative

Passive voice of labh

Root: labh (class 1)

Note: Forms the passive present 3rd person plural.

तेन (tena) - therefore, by this reason (by that, therefore, by him/it)

(pronoun)

Instrumental, neuter, singular of tad

tad - that

Note: Used as an adverbial conjunction.

इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

(pronoun)

Nominative, feminine, singular of idam

idam - this

ज्ञस्य (jñasya) - of the wise, of the knowing

(adjective)

Genitive, masculine, singular of jña

jña - knowing, wise

from root jñā

Root: jñā (class 9)

लाभदा (lābhadā) - giver of gain, producer of profit

(adjective)

Nominative, feminine, singular of lābhadā

lābhadā - giving gain, bestowing profit

compound of lābha (gain) and dā (giving, from root dā)

Compound type : upapada tatpuruṣa (lābha+dā)

• lābha – gain, acquisition, profit
  noun (masculine)
  from labh (to obtain)
  Root: labh (class 1)
• dā – giving, bestowing
  adjective (feminine)
  from root dā (to give), feminine form
  Root: dā (class 3)

Note: Agrees with iyam.