योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-92, verse-21

वासनाक्षयविज्ञानमनोनाशाः प्रयत्नतः ।
समं सेव्यास्तव चिरं तेन तात न लिप्यसे ॥ २१ ॥

vāsanākṣayavijñānamanonāśāḥ prayatnataḥ ,
samaṃ sevyāstava ciraṃ tena tāta na lipyase 21

21. vāsanākṣayavijñānamanonāśāḥ prayatnataḥ
samam sevyāḥ tava ciram tena tāta na lipyase

21. tāta,
tena (hetunā),
vāsanākṣayavijñānamanonāśāḥ tvayā प्रयत्नतः समम् चिरम् सेव्याः (सन्ति),
(येन) न लिप्यसे ।

21. Therefore, O dear one, these three—the destruction of latent desires (vāsanā), true knowledge (vijñāna), and the annihilation of the mind—must be diligently and simultaneously practiced by you for a long time, so that you are not bound (lipyase).

Words meanings summery:

• वासनाक्षयविज्ञानमनोनाशाः (vāsanākṣayavijñānamanonāśāḥ) - the combined practices of destruction of latent desires (vāsanā), true knowledge (vijñāna), and annihilation of the mind (destruction of latent desires, knowledge, and mind annihilation)

• प्रयत्नतः (prayatnataḥ) - by effort, diligently, strenuously

• समम् (samam) - simultaneously, together, equally

• सेव्याः (sevyāḥ) - to be served, to be practiced, to be cultivated

• तव (tava) - your, by you

• चिरम् (ciram) - for a long time

• तेन (tena) - therefore, by that

• तात (tāta) - O dear one (term of endearment) (O dear one, O father)

• न (na) - not, no

• लिप्यसे (lipyase) - you are not bound (by worldly attachments/actions) (you are stained, you are smeared, you are bound)

Words meanings and morphology

वासनाक्षयविज्ञानमनोनाशाः (vāsanākṣayavijñānamanonāśāḥ) - the combined practices of destruction of latent desires (vāsanā), true knowledge (vijñāna), and annihilation of the mind (destruction of latent desires, knowledge, and mind annihilation)

(noun)

Nominative, masculine, plural of vāsanākṣayavijñānamanonāśa

vāsanākṣayavijñānamanonāśa - destruction of latent desires (vāsanā), true knowledge (vijñāna), and annihilation of the mind

Compound type : dvandva (vāsanākṣaya+vijñāna+manonāśa)

• vāsanākṣaya – destruction of latent desires
  noun (masculine)
• vijñāna – true knowledge, higher knowledge, specific knowledge
  noun (neuter)
  Prefix: vi
  Root: jñā (class 9)
• manonāśa – annihilation or destruction of the mind
  noun (masculine)

प्रयत्नतः (prayatnataḥ) - by effort, diligently, strenuously

(indeclinable)

Derived from prayatna (effort) with the suffix -taḥ (denoting manner or cause).

समम् (samam) - simultaneously, together, equally

(indeclinable)

Adverbial form of sama (same, equal).

सेव्याः (sevyāḥ) - to be served, to be practiced, to be cultivated

(adjective)

Nominative, masculine, plural of sevya

sevya - to be served, to be practiced, to be followed, to be cultivated

Gerundive

From root 'sev' (to serve, practice).

Root: sev (class 1)

तव (tava) - your, by you

(pronoun)

Genitive, singular of tvad

tvad - you (singular)

Second person singular pronoun.

Note: Used here as the agent with the gerundive 'sevyāḥ'.

चिरम् (ciram) - for a long time

(indeclinable)

Adverbial use of neuter accusative singular of cira.

तेन (tena) - therefore, by that

(pronoun)

Instrumental, neuter, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

तात (tāta) - O dear one (term of endearment) (O dear one, O father)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one, sire

न (na) - not, no

(indeclinable)

लिप्यसे (lipyase) - you are not bound (by worldly attachments/actions) (you are stained, you are smeared, you are bound)

(verb)

2nd person , singular, middle, present (laṭ) of lip

Present Middle

6th conjugation, Atmanepada, present indicative.

Root: lip (class 6)