योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-118, verse-13

भूमिकापञ्चकाभ्यासात्स्वात्मारामतया दृढम् ।
आभ्यन्तराणां बाह्यानां पदार्थानामभावनात् ॥ १३ ॥

bhūmikāpañcakābhyāsātsvātmārāmatayā dṛḍham ,
ābhyantarāṇāṃ bāhyānāṃ padārthānāmabhāvanāt 13

13. bhūmikāpañcakābhyāsāt svātmārāmatayā dṛḍham
ābhyantarāṇām bāhyānām padārthānām abhāvanāt

13. bhūmikāpañcakābhyāsāt svātmārāmatayā dṛḍham
ābhyantarāṇām bāhyānām padārthānām abhāvanāt

13. Through the practice of the five preceding stages, and by firmly reveling in one's own Self (ātman), combined with the non-conception of internal and external objects (padārtha)...

Words meanings summery:

• भूमिकापञ्चकाभ्यासात् (bhūmikāpañcakābhyāsāt) - from the practice of the five stages

• स्वात्मारामतया (svātmārāmatayā) - by means of being reveling in one's own Self (ātman)

• दृढम् (dṛḍham) - firmly, strongly, securely

• आभ्यन्तराणाम् (ābhyantarāṇām) - of the internal ones

• बाह्यानाम् (bāhyānām) - of the external ones

• पदार्थानाम् (padārthānām) - of objects (padārtha)

• अभावनात् (abhāvanāt) - from the non-conception, from the absence of thought

Words meanings and morphology

भूमिकापञ्चकाभ्यासात् (bhūmikāpañcakābhyāsāt) - from the practice of the five stages

(noun)

Ablative, masculine, singular of bhūmikāpañcakābhyāsa

bhūmikāpañcakābhyāsa - practice of the group of five stages

Compound type : Tatpuruṣa (bhūmikāpañcaka+abhyāsa)

• bhūmikāpañcaka – group of five stages
  noun (neuter)
• bhūmikā – stage, state, role
  noun (feminine)
• pañcaka – group of five, quintet
  noun (neuter)
• abhyāsa – practice, repetition, study
  noun (masculine)
  Prefix: abhi
  Root: ās (class 2)

स्वात्मारामतया (svātmārāmatayā) - by means of being reveling in one's own Self (ātman)

(noun)

Instrumental, feminine, singular of svātmārāmatā

svātmārāmatā - state of delighting in one's own Self

Compound type : Tatpuruṣa (sva+ātman+ārāmatā)

• sva – one's own
  pronoun
• ātman – self, soul, spirit, ultimate reality (ātman)
  noun (masculine)
• ārāmatā – state of delight, resting, enjoyment
  noun (feminine)
  from ārāma + tā (abstract suffix)

दृढम् (dṛḍham) - firmly, strongly, securely

(indeclinable)

Past Passive Participle

formed from root dṛh

Root: dṛh (class 1)

आभ्यन्तराणाम् (ābhyantarāṇām) - of the internal ones

(adjective)

Genitive, plural of ābhyantara

ābhyantara - internal, inner, intimate

from abhyantara

बाह्यानाम् (bāhyānām) - of the external ones

(adjective)

Genitive, plural of bāhya

bāhya - external, outer, foreign

from bahis + ya

पदार्थानाम् (padārthānām) - of objects (padārtha)

(noun)

Genitive, masculine, plural of padārtha

padārtha - object, thing, category, meaning of a word (padārtha)

Compound type : Tatpuruṣa (pada+artha)

• pada – word, foot, step, place
  noun (neuter)
• artha – meaning, purpose, object, wealth
  noun (masculine)

अभावनात् (abhāvanāt) - from the non-conception, from the absence of thought

(noun)

Ablative, feminine, singular of abhāvanā

abhāvanā - non-conception, non-existence, absence of thought or imagination

Compound type : Nañ-Tatpuruṣa (a+bhāvanā)

• a – not, non-
  indeclinable
• bhāvanā – conception, meditation, imagination, cultivation
  noun (feminine)
  Root: bhū (class 1)