महाभारतः mahābhārataḥ - book-12, chapter-328, verse-33

त्वं चैवाहं च कौन्तेय नरनारायणौ स्मृतौ ।
भारावतरणार्थं हि प्रविष्टौ मानुषीं तनुम् ॥३३॥

33. tvaṁ caivāhaṁ ca kaunteya naranārāyaṇau smṛtau ,
bhārāvataraṇārthaṁ hi praviṣṭau mānuṣīṁ tanum.

33. tvam ca eva aham ca kaunteya naranārāyaṇau smṛtau
bhārāvataraṇārtham hi praviṣṭau mānuṣīm tanum

33. Indeed, you and I, O Kaunteya, are remembered as Nara and Nārāyaṇa, having entered a human body for the purpose of alleviating the earth's burden.

Words meanings summery:

• त्वम् (tvam) - you (Arjuna) (you)

• च (ca) - and

• एव (eva) - only, certainly, indeed

• अहम् (aham) - I (Krishna) (I)

• च (ca) - and

• कौन्तेय (kaunteya) - O Arjuna (O son of Kuntī)

• नरनारायणौ (naranārāyaṇau) - the divine sages Nara and Nārāyaṇa (Nara and Nārāyaṇa)

• स्मृतौ (smṛtau) - known, remembered (remembered, considered, known)

• भारावतरणार्थम् (bhārāvataraṇārtham) - for the purpose of alleviating the earth's burden (for the purpose of descending, for removing the burden)

• हि (hi) - indeed (indeed, certainly, for)

• प्रविष्टौ (praviṣṭau) - having entered (entered)

• मानुषीम् (mānuṣīm) - human

• तनुम् (tanum) - body (body, form, person)

Words meanings and morphology

त्वम् (tvam) - you (Arjuna) (you)

(pronoun)

Nominative, singular of tvam

tvam - you (second person pronoun)

च (ca) - and

(indeclinable)

एव (eva) - only, certainly, indeed

(indeclinable)

अहम् (aham) - I (Krishna) (I)

(pronoun)

Nominative, singular of aham

aham - I (first person pronoun)

च (ca) - and

(indeclinable)

कौन्तेय (kaunteya) - O Arjuna (O son of Kuntī)

(proper noun)

Vocative, masculine, singular of kaunteya

kaunteya - son of Kuntī, Arjuna (an epithet)

Patronymic from Kuntī.

नरनारायणौ (naranārāyaṇau) - the divine sages Nara and Nārāyaṇa (Nara and Nārāyaṇa)

(proper noun)

Nominative, masculine, dual of naranārāyaṇa

naranārāyaṇa - the two sages Nara and Nārāyaṇa (divine twin incarnations)

Dvandva compound of Nara and Nārāyaṇa.

Compound type : dvandva (nara+nārāyaṇa)

• nara – man, human being, a male, Arjuna
  noun (masculine)
• nārāyaṇa – Nārāyaṇa (an epithet of Vishnu/Krishna)
  proper noun (masculine)
  Derived from 'nara' (man) and 'ayana' (abode, path); 'abode of men' or 'whose path is men'.

Note: Refers to two individuals.

स्मृतौ (smṛtau) - known, remembered (remembered, considered, known)

(adjective)

Nominative, masculine, dual of smṛta

smṛta - remembered, recollected, traditional, known

Past Passive Participle

From root 'smṛ' (to remember).

Root: smṛ (class 1)

भारावतरणार्थम् (bhārāvataraṇārtham) - for the purpose of alleviating the earth's burden (for the purpose of descending, for removing the burden)

(noun)

Accusative, neuter, singular of bhārāvataraṇārtha

bhārāvataraṇārtha - for the purpose of lightening a burden, for descending with a burden

Compound of 'bhāra' (burden), 'avataraṇa' (descent, removal), and 'artha' (purpose).

Compound type : tatpuruṣa (bhāra+avataraṇa+artha)

• bhāra – burden, weight, load
  noun (masculine)
• avataraṇa – descent, alighting, incarnation, removal
  noun (neuter)
  Verbal Noun
  From ava- (prefix) + root tṛ (to cross, pass over).
  Prefix: ava
  Root: tṛ (class 1)
• artha – purpose, meaning, object, wealth
  noun (masculine)

Note: Functions adverbially to express purpose.

हि (hi) - indeed (indeed, certainly, for)

(indeclinable)

particle

प्रविष्टौ (praviṣṭau) - having entered (entered)

(adjective)

Nominative, masculine, dual of praviṣṭa

praviṣṭa - entered, gone into, initiated

Past Passive Participle

From pra- (prefix) + root viś (to enter).

Prefix: pra

Root: viś (class 6)

Note: Functions as predicate adjective.

मानुषीम् (mānuṣīm) - human

(adjective)

Accusative, feminine, singular of mānuṣī

mānuṣī - human, pertaining to humans, a human female

Feminine form of 'mānuṣa'.

तनुम् (tanum) - body (body, form, person)

(noun)

Accusative, feminine, singular of tanu

tanu - body, form, person, self

Root: tan (class 8)

Note: Object of 'praviṣṭau'.