योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-57, verse-8

श्रीवसिष्ठ उवाच ।
सिद्धान्तकाल एवास्य संप्रश्नस्योत्तरं स्थिरम् ।
कथयिष्यामि ते राम येन ज्ञास्यसि तत्त्वतः ॥ ८ ॥

śrīvasiṣṭha uvāca ,
siddhāntakāla evāsya saṃpraśnasyottaraṃ sthiram ,
kathayiṣyāmi te rāma yena jñāsyasi tattvataḥ 8

8. śrīvasiṣṭhaḥ uvāca siddhāntakālaḥ eva asya sampraśnasya
uttaram sthiram kathayiṣyāmi te rāma yena jñāsyasi tattvataḥ

8. śrīvasiṣṭhaḥ uvāca.
rāma,
asya sampraśnasya sthiram uttaram siddhāntakālaḥ eva.
yena te tattvataḥ jñāsyasi (tat) kathayiṣyāmi.

8. Śrī Vasiṣṭha said: 'The definitive doctrine (siddhānta) is indeed the firm answer to this excellent question. I will explain it to you, Rama, by which you will truly understand the ultimate reality (tattva).'

Words meanings summery:

• श्रीवसिष्ठः (śrīvasiṣṭhaḥ) - Śrī Vasiṣṭha

• उवाच (uvāca) - said, spoke

• सिद्धान्तकालः (siddhāntakālaḥ) - the definitive doctrine / solution (time of the definitive doctrine, definitive principle, conclusive moment)

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

• अस्य (asya) - of this (question) (of this, its)

• सम्प्रश्नस्य (sampraśnasya) - of this excellent question (of the question, of the inquiry)

• उत्तरम् (uttaram) - the answer (answer, reply, later, superior)

• स्थिरम् (sthiram) - firm (answer) (firm, steady, constant)

• कथयिष्यामि (kathayiṣyāmi) - I will tell, I will explain

• ते (te) - to you (Rama) (to you, for you, your)

• राम (rāma) - O Rama! (Rama (proper noun), pleasant, charming)

• येन (yena) - by which, with which

• ज्ञास्यसि (jñāsyasi) - you will know, you will understand

• तत्त्वतः (tattvataḥ) - in reality, truly, essentially

Words meanings and morphology

श्रीवसिष्ठः (śrīvasiṣṭhaḥ) - Śrī Vasiṣṭha

(proper noun)

Nominative, masculine, singular of śrīvasiṣṭha

śrīvasiṣṭha - Vasiṣṭha, a revered Vedic sage, often prefixed with Śrī

Compound type : tatpurusha (śrī+vasiṣṭha)

• śrī – glory, wealth, prosperity, revered
  noun (feminine)
• vasiṣṭha – Vasiṣṭha (name of a sage)
  proper noun (masculine)

Note: Nominative singular masculine.

उवाच (uvāca) - said, spoke

(verb)

3rd person , singular, active, perfect (lit) of vac

Root: vac (class 2)

Note: Perfect 3rd person singular active voice.

सिद्धान्तकालः (siddhāntakālaḥ) - the definitive doctrine / solution (time of the definitive doctrine, definitive principle, conclusive moment)

(noun)

Nominative, masculine, singular of siddhāntakāla

siddhāntakāla - time for a settled conclusion, definitive principle/doctrine

Compound type : tatpurusha (siddhānta+kāla)

• siddhānta – settled conclusion, doctrine, dogma, tenet
  noun (masculine)
  From 'sidh' (to accomplish) + 'anta' (end)
  Prefix: sam
  Root: sidh (class 4)
• kāla – time, period, season
  noun (masculine)

Note: Nominative singular masculine.

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

(indeclinable)

अस्य (asya) - of this (question) (of this, its)

(pronoun)

Genitive, masculine, singular of idam

idam - this, here, now

Note: Genitive singular masculine/neuter.

सम्प्रश्नस्य (sampraśnasya) - of this excellent question (of the question, of the inquiry)

(noun)

Genitive, masculine, singular of sampraśna

sampraśna - question, inquiry, deep question

From root 'prach' (to ask) with prefixes 'sam-' and 'pra-'

Prefixes: sam+pra

Root: prach (class 6)

Note: Genitive singular masculine.

उत्तरम् (uttaram) - the answer (answer, reply, later, superior)

(noun)

Nominative, neuter, singular of uttara

uttara - answer, reply, north, later, superior

Note: Nominative singular neuter.

स्थिरम् (sthiram) - firm (answer) (firm, steady, constant)

(adjective)

Nominative, neuter, singular of sthira

sthira - firm, steady, constant, stable

From root 'sthā' (to stand)

Root: sthā (class 1)

Note: Nominative singular neuter, agrees with 'uttaram'.

कथयिष्यामि (kathayiṣyāmi) - I will tell, I will explain

(verb)

1st person , singular, active, future (lṛṭ) of kath

Causative from 'kath' (to tell), Future tense

Root: kath (class 10)

Note: Future 1st person singular active voice.

ते (te) - to you (Rama) (to you, for you, your)

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you (singular/plural)

Note: Dative/genitive singular of 'yuṣmad'.

राम (rāma) - O Rama! (Rama (proper noun), pleasant, charming)

(proper noun)

Vocative, masculine, singular of rāma

rāma - Rama (name of an incarnation of Vishnu), pleasant, charming

Note: Vocative singular masculine.

येन (yena) - by which, with which

(pronoun)

Instrumental, masculine, singular of yad

yad - which, what, who

Note: Instrumental singular masculine/neuter.

ज्ञास्यसि (jñāsyasi) - you will know, you will understand

(verb)

2nd person , singular, active, future (lṛṭ) of jñā

Root: jñā (class 9)

Note: Future 2nd person singular active voice.

तत्त्वतः (tattvataḥ) - in reality, truly, essentially

(indeclinable)

From 'tattva' (reality) with suffix '-tas'