महाभारतः mahābhārataḥ - book-3, chapter-82, verse-46

कृत्तिकामघयोश्चैव तीर्थमासाद्य भारत ।
अग्निष्टोमातिरात्राभ्यां फलं प्राप्नोति पुण्यकृत् ॥४६॥

46. kṛttikāmaghayoścaiva tīrthamāsādya bhārata ,
agniṣṭomātirātrābhyāṁ phalaṁ prāpnoti puṇyakṛt.

46. kṛttikā-maghayoḥ ca eva tīrtham āsādya bhārata
agniṣṭoma-atirātrābhyām phalam prāpnoti puṇyakṛt

46. O Bhārata, a virtuous person (punyakṛt), having reached the sacred bathing place (tīrtha) of Kṛttikā and Maghā, indeed obtains the fruit (phalam) of performing the Agniṣṭoma and Atirātra (yajña) sacrifices.

Words meanings summery:

• कृत्तिका-मघयोः (kṛttikā-maghayoḥ) - of Kṛttikā and Maghā, of the Krittika and Magha constellations/nakshatras

• च (ca) - and

• एव (eva) - indeed, certainly, only

• तीर्थम् (tīrtham) - holy place, sacred bathing place, ford

• आसाद्य (āsādya) - having reached, having attained, having approached

• भारत (bhārata) - O Bhārata (addressing Yudhishthira) (O descendant of Bharata, O Bhārata)

• अग्निष्टोम-अतिरात्राभ्याम् (agniṣṭoma-atirātrābhyām) - by means of the Agniṣṭoma and Atirātra sacrifices

• फलम् (phalam) - fruit, result, reward

• प्राप्नोति (prāpnoti) - attains, obtains, reaches

• पुण्यकृत् (puṇyakṛt) - a virtuous person, one who performs meritorious deeds

Words meanings and morphology

कृत्तिका-मघयोः (kṛttikā-maghayoḥ) - of Kṛttikā and Maghā, of the Krittika and Magha constellations/nakshatras

(noun)

Genitive, feminine, dual of kṛttikā-maghā

kṛttikā-maghā - The constellation Kṛttikā and the constellation Maghā (two lunar mansions, often associated with holy places)

Compound type : dvandva (kṛttikā+maghā)

• kṛttikā – Name of a lunar mansion (the Pleiades)
  proper noun (feminine)
• maghā – Name of a lunar mansion (part of Leo)
  proper noun (feminine)

च (ca) - and

(indeclinable)

एव (eva) - indeed, certainly, only

(indeclinable)

तीर्थम् (tīrtham) - holy place, sacred bathing place, ford

(noun)

Accusative, neuter, singular of tīrtha

tīrtha - a ford, a bathing place, a sacred spot, a place of pilgrimage

Root: tṝ (class 1)

आसाद्य (āsādya) - having reached, having attained, having approached

(indeclinable)

Absolutive (gerund)

Formed from root sad with prefix ā, followed by suffix -ya.

Prefix: ā

Root: sad (class 1)

भारत (bhārata) - O Bhārata (addressing Yudhishthira) (O descendant of Bharata, O Bhārata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, an Indian, a name of Yudhiṣṭhira

अग्निष्टोम-अतिरात्राभ्याम् (agniṣṭoma-atirātrābhyām) - by means of the Agniṣṭoma and Atirātra sacrifices

(noun)

Instrumental, masculine, dual of agniṣṭoma-atirātra

agniṣṭoma-atirātra - Agniṣṭoma and Atirātra (two particular forms of Soma (yajña) sacrifices)

Compound type : dvandva (agniṣṭoma+atirātra)

• agniṣṭoma – a particular Soma (yajña) sacrifice lasting one day
  noun (masculine)
• atirātra – a particular Soma (yajña) sacrifice lasting more than one night
  noun (masculine)
  Prefix: ati

Note: Used in the sense of 'by means of' or 'the merit of'.

फलम् (phalam) - fruit, result, reward

(noun)

Accusative, neuter, singular of phala

phala - fruit, result, consequence, reward

प्राप्नोति (prāpnoti) - attains, obtains, reaches

(verb)

3rd person , singular, active, present indicative (laṭ) of prāp

Present tense

Formed from root āp with prefix pra.

Prefix: pra

Root: āp (class 5)

पुण्यकृत् (puṇyakṛt) - a virtuous person, one who performs meritorious deeds

(noun)

Nominative, masculine, singular of puṇyakṛt

puṇyakṛt - one who performs virtuous actions or meritorious deeds

Agent noun from puṇya (virtue) and kṛt (doer).

Compound type : tatpuruṣa (puṇya+kṛt)

• puṇya – virtuous, meritorious, good deed, virtue
  adjective (neuter)
• kṛt – doer, maker, performing
  noun (masculine)
  Agent noun (kvip)
  From root kṛ with kvip suffix.
  Root: kṛ (class 8)