योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-14, verse-22

ततो हृदयबीजस्थप्राङ्मुख्याभ्यासयोगतः ।
बिसबालनिवासादिवृत्तान्तमनुभूतवान् ॥ २२ ॥

tato hṛdayabījasthaprāṅmukhyābhyāsayogataḥ ,
bisabālanivāsādivṛttāntamanubhūtavān 22

22. tataḥ hṛdayabījasthaprāṅmukhyābhyāsayogataḥ
bisabālanivāsādivṛttāntam anubhūtavān

22. tataḥ hṛdayabījasthaprāṅmukhyābhyāsayogataḥ
bisabālanivāsādivṛttāntam anubhūtavān

22. Then, through the discipline (yoga) of practicing the foremost focus on the seed within the heart, he experienced the story of his dwelling as a lotus-stalk child and other such incidents.

Words meanings summery:

• ततः (tataḥ) - indicates sequence in time (then, thereupon, from that)

• हृदयबीजस्थप्राङ्मुख्याभ्यासयोगतः (hṛdayabījasthaprāṅmukhyābhyāsayogataḥ) - by means of the discipline/practice of focusing foremost on the seed/core located in the heart

• बिसबालनिवासादिवृत्तान्तम् (bisabālanivāsādivṛttāntam) - refe`r`s to the specific past life experience (the story of residing as a lotus-stalk child and so on)

• अनुभूतवान् (anubhūtavān) - he experienced, he realized

Words meanings and morphology

ततः (tataḥ) - indicates sequence in time (then, thereupon, from that)

(indeclinable)

From 'tad' with the suffix '-tas'.

हृदयबीजस्थप्राङ्मुख्याभ्यासयोगतः (hṛdayabījasthaprāṅmukhyābhyāsayogataḥ) - by means of the discipline/practice of focusing foremost on the seed/core located in the heart

(noun)

Ablative, masculine, singular of hṛdayabījasthaprāṅmukhyābhyāsayoga

hṛdayabījasthaprāṅmukhyābhyāsayoga - the discipline/practice of focusing foremost on the seed located in the heart

A long compound describing a specific type of yoga.

Compound type : tatpuruṣa (hṛdaya+bīja+stha+prāṅmukhya+abhyāsa+yoga)

• hṛdaya – heart, core, essence
  noun (neuter)
• bīja – seed, origin, cause, germ
  noun (neuter)
• stha – standing, situated, located in
  adjective (masculine)
  Derived from the root √sthā (to stand) with suffix -a.
  Root: sthā (class 1)
• prāṅmukhya – foremostness, primacy, state of facing east or forward
  noun (neuter)
  Derived from prāṅmukha (facing forward/east) + suffix -ya.
• abhyāsa – practice, repetition, exercise, study
  noun (masculine)
  From abhi + √as (to throw, to obtain).
  Prefix: abhi
  Root: as (class 4)
• yoga – union, discipline, method, spiritual practice
  noun (masculine)
  From root √yuj (to yoke, to join).
  Root: yuj (class 7)

Note: The suffix -taḥ indicates the ablative case, functioning adverbially.

बिसबालनिवासादिवृत्तान्तम् (bisabālanivāsādivṛttāntam) - refe`r`s to the specific past life experience (the story of residing as a lotus-stalk child and so on)

(noun)

Accusative, masculine, singular of bisabālanivāsādivṛttānta

bisabālanivāsādivṛttānta - the account of residing as a lotus-stalk child and similar events

A compound describing the content of the experience.

Compound type : tatpuruṣa (bisa+bāla+nivāsa+ādi+vṛttānta)

• bisa – lotus stalk, lotus fibre
  noun (neuter)
• bāla – child, young one, naive
  noun (masculine)
• nivāsa – dwelling, residence, abode
  noun (masculine)
  From ni + √vas (to dwell).
  Prefix: ni
  Root: vas (class 1)
• ādi – beginning, first, and so on, etc.
  indeclinable
• vṛttānta – account, story, event, occurrence
  noun (masculine)
  From vṛtta (occurred, happened) + anta (end, limit).

Note: Object of the verb anubhūtavān.

अनुभूतवान् (anubhūtavān) - he experienced, he realized

(adjective)

Nominative, masculine, singular of anubhūtavat

anubhūtavat - having experienced, having perceived, having felt

Past Active Participle

From anu + √bhū (to be, to become) with ktavatu suffix.

Prefix: anu

Root: bhū (class 1)

Note: The suffix ktavatu forms past active participles that behave like adjectives.