योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-11, verse-9

निश्चयेन हरिर्येन विविधाचारकारिणा ।
योनिष्ववतरत्युर्व्यां तत्तज्ज्ञत्वमुदाहृतम् ॥ ९ ॥

niścayena hariryena vividhācārakāriṇā ,
yoniṣvavataratyurvyāṃ tattajjñatvamudāhṛtam 9

9. niscayena hariḥ yena vividhācārakāriṇā yoniṣu
avatarati urvyām tattajjñatvam udāhṛtam

9. tattajjñatvam niscayena udāhṛtam yena hariḥ
vividhācārakāriṇā urvyām yoniṣu avatarati

9. Indeed, that knowledge of specific things (tattajjñatvam) is declared to be the firm resolve (niscaya) by which Hari (Vishnu), performing diverse actions, incarnates in various births (yoniṣu) on earth.

Words meanings summery:

• निस्चयेन (niscayena) - by the firm resolve (by certainty, by resolve, by firm conviction, by determination)

• हरिः (hariḥ) - Hari (Vishnu) (Hari, Vishnu, remover of evil, golden-colored)

• येन (yena) - by which (referring to `niscayena`) (by whom, by which)

• विविधाचारकारिणा (vividhācārakāriṇā) - by one performing diverse actions (by one performing various actions, by one observing diverse conduct)

• योनिषु (yoniṣu) - in various births or forms (of incarnation) (in wombs, in births, in origins, in species, in forms)

• अवतरति (avatarati) - incarnates (descends, incarnates, comes down)

• उर्व्याम् (urvyām) - on earth (on earth, in the wide world)

• तत्तज्ज्ञत्वम् (tattajjñatvam) - the knowledge of specific things (the state of knowing that and that, the knowledge of particular things, specific knowledge)

• उदाहृतम् (udāhṛtam) - is declared (is declared, is stated, is mentioned)

Words meanings and morphology

निस्चयेन (niscayena) - by the firm resolve (by certainty, by resolve, by firm conviction, by determination)

(noun)

Instrumental, masculine, singular of niscaya

niscaya - certainty, conviction, determination, resolve

From ni-śrī-ci 'to ascertain, decide'.

Prefix: ni

Root: ci (class 5)

हरिः (hariḥ) - Hari (Vishnu) (Hari, Vishnu, remover of evil, golden-colored)

(proper noun)

Nominative, masculine, singular of hari

hari - Vishnu, Indra, golden-colored, lion, horse

From root hṛ (to take, to remove).

Root: hṛ (class 1)

येन (yena) - by which (referring to `niscayena`) (by whom, by which)

(pronoun)

Instrumental, masculine, singular of yad

yad - which, what, who

विविधाचारकारिणा (vividhācārakāriṇā) - by one performing diverse actions (by one performing various actions, by one observing diverse conduct)

(adjective)

Instrumental, masculine, singular of vividhācārakārin

vividhācārakārin - performing various actions, observing diverse conduct

Derived from vividha-ācāra (various conduct/actions) + kārin (doer).

Compound type : tatpuruṣa (vividha+ācāra+kārin)

• vividha – various, diverse, manifold
  adjective
• ācāra – conduct, custom, action, practice
  noun (masculine)
  Prefix: ā
  Root: car (class 1)
• kārin – doing, making, performing, doer
  adjective (masculine)
  Suffix -in from root kṛ.
  Root: kṛ (class 8)

Note: Qualifies Hari (Vishnu).

योनिषु (yoniṣu) - in various births or forms (of incarnation) (in wombs, in births, in origins, in species, in forms)

(noun)

Locative, feminine, plural of yoni

yoni - womb, origin, source, birth, species, form

Root: yu

अवतरति (avatarati) - incarnates (descends, incarnates, comes down)

(verb)

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

From ava + tṛ (to cross, pass over).

Prefix: ava

Root: tṛ (class 1)

उर्व्याम् (urvyām) - on earth (on earth, in the wide world)

(noun)

Locative, feminine, singular of urvī

urvī - earth, wide, extensive

Feminine form of uru (wide).

तत्तज्ज्ञत्वम् (tattajjñatvam) - the knowledge of specific things (the state of knowing that and that, the knowledge of particular things, specific knowledge)

(noun)

Nominative, neuter, singular of tattajjñatva

tattajjñatva - the state of knowing that and that, specific knowledge, omniscience

From tat-tat (that-that, specific) + jñatva (the state of knowing/being known).

Compound type : karmadhāraya (tat+tat+jñatva)

• tat – that, it
  pronoun (neuter)
• tat – that, it
  pronoun (neuter)
• jñatva – the state of knowing, knowledge
  noun (neuter)
  Derived from root jñā (to know) with suffix -tva.
  Root: jñā (class 9)

उदाहृतम् (udāhṛtam) - is declared (is declared, is stated, is mentioned)

(adjective)

Nominative, neuter, singular of udāhṛta

udāhṛta - declared, stated, mentioned, exemplified

Past Passive Participle

From ud-ā-hṛ (to declare, to state).

Prefixes: ud+ā

Root: hṛ (class 1)

Note: Functions as the predicate here.