योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-45, verse-34

इति सा तस्य बिल्वस्य निजमज्जाचमत्कृतिः ।
संकल्पसंनिवेशान्तरेवैव कृतसंस्थितिः ॥ ३४ ॥

iti sā tasya bilvasya nijamajjācamatkṛtiḥ ,
saṃkalpasaṃniveśāntarevaiva kṛtasaṃsthitiḥ 34

34. iti sā tasya bilvasya nija-majjā-camatkṛtiḥ
saṃkalpa-saṃniveśa-antare eva eva kṛta-saṃsthitiḥ

34. sā tasya bilvasya nija-majjā-camatkṛtiḥ saṃkalpa-saṃniveśa-antare eva eva kṛta-saṃsthitiḥ iti.

34. Thus, that power (śakti) is the wondrous manifestation of the Bilva tree's own essence, having established itself precisely within the core of its initial conception and arrangement.

Words meanings summery:

• इति (iti) - thus, in this manner

• सा (sā) - that power (śakti) (she, that (feminine singular nominative))

• तस्य (tasya) - of that, its

• बिल्वस्य (bilvasya) - of the Bilva tree

• निज-मज्जा-चमत्कृतिः (nija-majjā-camatkṛtiḥ) - the wonderful manifestation of its own essence

• संकल्प-संनिवेश-अन्तरे (saṁkalpa-saṁniveśa-antare) - within the core of conception and arrangement

• एव (eva) - indeed, just, precisely

• एव (eva) - indeed, just, precisely

• कृत-संस्थितिः (kṛta-saṁsthitiḥ) - having established itself, having taken up residence

Words meanings and morphology

इति (iti) - thus, in this manner

(indeclinable)

सा (sā) - that power (śakti) (she, that (feminine singular nominative))

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

Pronoun 'tad', feminine nominative singular

तस्य (tasya) - of that, its

(pronoun)

Genitive, masculine, singular of tad

tad - that, his, its

Pronoun 'tad', masculine/neuter genitive singular

Note: Refers to 'bilvasya'.

बिल्वस्य (bilvasya) - of the Bilva tree

(noun)

Genitive, masculine, singular of bilva

bilva - bilva tree (Aegle marmelos), its fruit

निज-मज्जा-चमत्कृतिः (nija-majjā-camatkṛtiḥ) - the wonderful manifestation of its own essence

(noun)

Nominative, feminine, singular of nija-majjā-camatkṛti

nija-majjā-camatkṛti - wonderful manifestation of one's own essence

Compound noun

Compound type : tatpuruṣa (nija+majjā+camatkṛti)

• nija – own, innate, inherent
  adjective (masculine)
• majjā – marrow, essence, pith, vital power
  noun (feminine)
• camatkṛti – wonder, marvel, manifestation, striking effect
  noun (feminine)
  Prefix: camat
  Root: kṛ (class 8)

संकल्प-संनिवेश-अन्तरे (saṁkalpa-saṁniveśa-antare) - within the core of conception and arrangement

(noun)

Locative, neuter, singular of saṃkalpa-saṃniveśa-antara

saṁkalpa-saṁniveśa-antara - the interior/core of conception and arrangement

Compound noun

Compound type : tatpuruṣa (saṃkalpa+saṃniveśa+antara)

• saṃkalpa – conception, intention, resolve
  noun (masculine)
  Prefix: sam
  Root: kḷp (class 1)
• saṃniveśa – arrangement, placement, disposition, design
  noun (masculine)
  Prefixes: sam+ni
  Root: viś (class 6)
• antara – interior, core, heart, interval, difference
  noun (neuter)

एव (eva) - indeed, just, precisely

(indeclinable)

Note: Emphatic particle.

एव (eva) - indeed, just, precisely

(indeclinable)

Note: Repetition for added emphasis.

कृत-संस्थितिः (kṛta-saṁsthitiḥ) - having established itself, having taken up residence

(adjective)

Nominative, feminine, singular of kṛta-saṃsthiti

kṛta-saṁsthiti - having an established position, being constituted

Compound adjective, can function as a noun

Compound type : bahuvrīhi (kṛta+saṃsthiti)

• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  From root kṛ
  Root: kṛ (class 8)
• saṃsthiti – establishment, existence, position, constitution
  noun (feminine)
  Prefix: sam
  Root: sthā (class 1)

Note: Qualifies 'sā'.