महाभारतः mahābhārataḥ - book-7, chapter-57, verse-54

तप्यमानाय सलिले ब्रह्मण्यायाजिताय च ।
विश्वात्मने विश्वसृजे विश्वमावृत्य तिष्ठते ॥५४॥

54. tapyamānāya salile brahmaṇyāyājitāya ca ,
viśvātmane viśvasṛje viśvamāvṛtya tiṣṭhate.

54. tapyemānāya salile brahmaṇyāya ājitāya ca
viśvātmane viśvasṛje viśvam āvṛtya tiṣṭhate

54. salile tapyemānāya brahmaṇyāya ājitāya ca
viśvātmane viśvasṛje viśvam āvṛtya tiṣṭhate

54. To Him who performs spiritual disciplines (tapas) in the waters, who is devoted to the divine (brahman), and who is unconquered; to the universal soul (ātman), the creator of the cosmos, who, having enveloped the entire universe, steadfastly exists.

Words meanings summery:

• तप्येमानाय (tapyemānāya) - to Him who performs spiritual disciplines in water (to the one performing austerity; to the one being heated/shining)

• सलिले (salile) - in water; in the waters

• ब्रह्मण्याय (brahmaṇyāya) - to Him who is devoted to the divine (brahman) (to the one devoted to brahman/Vedas/Brahmins; to the pious one)

• आजिताय (ājitāya) - to Him who is unconquered (to the unconquered; to the victorious; to the praised)

• च (ca) - and; also

• विश्वात्मने (viśvātmane) - to the universal soul (ātman) (to the universal soul)

• विश्वसृजे (viśvasṛje) - to the creator of the universe

• विश्वम् (viśvam) - the entire universe/cosmos (the universe; all; the whole)

• आवृत्य (āvṛtya) - having enveloped; having covered; having pervaded

• तिष्ठते (tiṣṭhate) - to Him who steadfastly exists (to the one who stands/exists/remains)

Words meanings and morphology

तप्येमानाय (tapyemānāya) - to Him who performs spiritual disciplines in water (to the one performing austerity; to the one being heated/shining)

(adjective)

Dative, masculine, singular of tapyemāna

tapyemāna - performing austerity; being heated; shining; tormented

Present Passive Participle

From root 'tap' (to heat, to perform austerity) with Śānac suffix, used in passive or middle sense.

Root: tap (class 1)

सलिले (salile) - in water; in the waters

(noun)

Locative, neuter, singular of salila

salila - water

ब्रह्मण्याय (brahmaṇyāya) - to Him who is devoted to the divine (brahman) (to the one devoted to brahman/Vedas/Brahmins; to the pious one)

(adjective)

Dative, masculine, singular of brahmaṇya

brahmaṇya - devoted to brahman; pious; sacred; suitable for Brahmins

आजिताय (ājitāya) - to Him who is unconquered (to the unconquered; to the victorious; to the praised)

(adjective)

Dative, masculine, singular of ājita

ājita - unconquered; victorious; praised; driven

Past Passive Participle

From root 'ji' (to conquer) with prefix 'ā' and suffix 'kta', often implying 'unconquered' (a-jita) or 'victorious' (ā-jita). Here, ā-jita seems more likely as invincible/victorious.

Prefix: ā

Root: ji (class 1)

च (ca) - and; also

(indeclinable)

विश्वात्मने (viśvātmane) - to the universal soul (ātman) (to the universal soul)

(noun)

Dative, masculine, singular of viśvātman

viśvātman - the soul of the universe; the universal soul

Compound type : tatpurusha (viśva+ātman)

• viśva – all; universal; the universe
  adjective (neuter)
• ātman – self; soul; essence; the individual soul; the Supreme Self
  noun (masculine)

विश्वसृजे (viśvasṛje) - to the creator of the universe

(noun)

Dative, masculine, singular of viśvasṛj

viśvasṛj - creator of the universe

Compound of viśva (universe) and sṛj (creator, from root sṛj - to create).

Compound type : tatpurusha (viśva+sṛj)

• viśva – all; universal; the universe
  adjective (neuter)
• sṛj – creator; producer; arranger
  noun (masculine)
  Agent noun from root 'sṛj' (to create).
  Root: sṛj (class 6)

विश्वम् (viśvam) - the entire universe/cosmos (the universe; all; the whole)

(adjective)

Accusative, neuter, singular of viśva

viśva - all; universal; whole; the universe

Note: Used here as a substantive referring to the cosmos.

आवृत्य (āvṛtya) - having enveloped; having covered; having pervaded

(indeclinable)

Absolutive (Gerund)

From root 'vṛ' (to cover, enclose) with prefix 'ā' and suffix 'lyap'.

Prefix: ā

Root: vṛ (class 5)

तिष्ठते (tiṣṭhate) - to Him who steadfastly exists (to the one who stands/exists/remains)

(adjective)

Dative, masculine, singular of tiṣṭhat

tiṣṭhat - standing; existing; remaining; being

Present Active Participle (Ātmanepada form)

From root 'sthā' (to stand, exist) with Śatṛ suffix, implying continuous action. Used here in the dative singular.

Root: sthā (class 1)