योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-11, verse-20

ब्रह्म ब्रह्मणि बृंहाभिर्ब्रह्मशक्त्येव बृंहति ।
ब्रह्म मच्छत्रुरूपं मे ब्रह्मणोऽप्रियकृद्यदि ॥ २० ॥

brahma brahmaṇi bṛṃhābhirbrahmaśaktyeva bṛṃhati ,
brahma macchatrurūpaṃ me brahmaṇo'priyakṛdyadi 20

20. brahma brahmaṇi bṛṃhābhiḥ brahmaśaktyā iva bṛṃhati
brahma mat-śatrurūpaṃ me brahmaṇaḥ apriyakṛt yadi

20. brahma brahmaṇi bṛṃhābhiḥ brahmaśaktyā iva bṛṃhati.
yadi brahma mat-śatrurūpaṃ me brahmaṇaḥ apriyakṛt (syāt).

20. The ultimate reality (brahman) expands within the ultimate reality (brahman) itself through its own augmentations, as if by the power (śakti) of the ultimate reality (brahman). If the ultimate reality (brahman) were to appear in the form of my enemy and cause me displeasure...

Words meanings summery:

• ब्रह्म (brahma) - the ultimate reality, the absolute

• ब्रह्मणि (brahmaṇi) - in the ultimate reality (brahman)

• बृंहाभिः (bṛṁhābhiḥ) - by expansions, by developments, by augmentations

• ब्रह्मशक्त्या (brahmaśaktyā) - by the power (śakti) of the ultimate reality (brahman)

• इव (iva) - as, like, as if

• बृंहति (bṛṁhati) - expands, grows, increases

• ब्रह्म (brahma) - the ultimate reality, the absolute

• मत्-शत्रुरूपं (mat-śatrurūpaṁ) - having the form of my enemy, appearing as my enemy

• मे (me) - to me, for me

• ब्रह्मणः (brahmaṇaḥ) - from brahman, of brahman

• अप्रियकृत् (apriyakṛt) - causing displeasure, doing disagreeable things

• यदि (yadi) - if, in case

Words meanings and morphology

ब्रह्म (brahma) - the ultimate reality, the absolute

(noun)

Nominative, neuter, singular of brahman

brahman - the Absolute, the ultimate reality, the Supreme Spirit

ब्रह्मणि (brahmaṇi) - in the ultimate reality (brahman)

(noun)

Locative, neuter, singular of brahman

brahman - the Absolute, the ultimate reality, the Supreme Spirit

बृंहाभिः (bṛṁhābhiḥ) - by expansions, by developments, by augmentations

(noun)

Instrumental, feminine, plural of bṛṃhā

bṛṁhā - expansion, growth, development, augmentation, increase

ब्रह्मशक्त्या (brahmaśaktyā) - by the power (śakti) of the ultimate reality (brahman)

(noun)

Instrumental, feminine, singular of brahmaśakti

brahmaśakti - the power of brahman, divine power

Compound type : ṣaṣṭhī tatpuruṣa (brahman+śakti)

• brahman – the Absolute, the ultimate reality, the Supreme Spirit
  noun (neuter)
• śakti – power, energy, capability, divine feminine creative power
  noun (feminine)

इव (iva) - as, like, as if

(indeclinable)

बृंहति (bṛṁhati) - expands, grows, increases

(verb)

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

Root: bṛṃh (class 1)

ब्रह्म (brahma) - the ultimate reality, the absolute

(noun)

Nominative, neuter, singular of brahman

brahman - the Absolute, the ultimate reality, the Supreme Spirit

मत्-शत्रुरूपं (mat-śatrurūpaṁ) - having the form of my enemy, appearing as my enemy

(adjective)

Nominative, neuter, singular of mat-śatrurūpa

mat-śatrurūpa - having the form of my enemy

Compound type : bahuvrīhi (mad+śatru+rūpa)

• mad – my, of me
  pronoun
  ablative/genitive form of 'asmad' (I), used here pronominally
• śatru – enemy, rival, foe
  noun (masculine)
• rūpa – form, shape, appearance, nature
  noun (neuter)

मे (me) - to me, for me

(pronoun)

Dative, singular of asmad

asmad - I, myself (first person pronoun)

Note: Can also be genitive.

ब्रह्मणः (brahmaṇaḥ) - from brahman, of brahman

(noun)

Ablative, neuter, singular of brahman

brahman - the Absolute, the ultimate reality, the Supreme Spirit

Note: Can also be genitive.

अप्रियकृत् (apriyakṛt) - causing displeasure, doing disagreeable things

(adjective)

Nominative, singular of apriyakṛt

apriyakṛt - one who causes displeasure, one who does disagreeable things, harm-doer

Compound formed from 'apriya' (disagreeable) and 'kṛt' (doer, from root 'kṛ').

Compound type : upapada tatpuruṣa (apriya+kṛt)

• apriya – disagreeable, unpleasant, disliked
  adjective (neuter)
  From 'a' (not) + 'priya' (dear, pleasant).
• kṛt – doer, maker, performing
  participle
  Agent Noun/Participial suffix
  Derived from the root 'kṛ' (to do, make).
  Root: kṛ (class 8)

यदि (yadi) - if, in case

(indeclinable)