महाभारतः mahābhārataḥ - book-13, chapter-58, verse-16

यदि ते प्रतिगृह्णीयुः श्रद्धापूतं युधिष्ठिर ।
कार्यमित्येव मन्वाना धार्मिकाः पुण्यकर्मिणः ॥१६॥

16. yadi te pratigṛhṇīyuḥ śraddhāpūtaṁ yudhiṣṭhira ,
kāryamityeva manvānā dhārmikāḥ puṇyakarmiṇaḥ.

16. yadi te pratigṛhṇīyuḥ śraddhāpūtam yudhiṣṭhira
kāryam iti eva manvānāḥ dhārmikāḥ puṇyakarmiṇaḥ

16. If, O Yudhiṣṭhira, those righteous (dhārmika) individuals, performers of meritorious deeds (puṇyakarma), purified by faith (śraddhā), accept (your offering) considering it simply as a duty.

Words meanings summery:

• यदि (yadi) - if, in case that

• ते (te) - they (masculine plural)

• प्रतिगृह्णीयुः (pratigṛhṇīyuḥ) - they might accept, they should accept

• श्रद्धापूतम् (śraddhāpūtam) - purified by faith (śraddhā)

• युधिष्ठिर (yudhiṣṭhira) - O Yudhiṣṭhira

• कार्यम् (kāryam) - duty, to be done, obligation

• इति (iti) - thus, so, (marker for direct speech or thought)

• एव (eva) - only, just, indeed, precisely

• मन्वानाः (manvānāḥ) - thinking, considering, believing (masculine plural)

• धार्मिकाः (dhārmikāḥ) - righteous (dhārmika), virtuous (masculine plural)

• पुण्यकर्मिणः (puṇyakarmiṇaḥ) - performers of meritorious deeds (puṇyakarma)

Words meanings and morphology

यदि (yadi) - if, in case that

(indeclinable)

ते (te) - they (masculine plural)

(pronoun)

Nominative, masculine, plural of tad

tad - that, those

Note: Refers to the people being invited.

प्रतिगृह्णीयुः (pratigṛhṇīyuḥ) - they might accept, they should accept

(verb)

3rd person , plural, active, optative (liṅ) of pratigrah

Derived from root grah (to seize, take) with prefix prati, 9th class (kryādi)

Prefix: prati

Root: grah (class 9)

श्रद्धापूतम् (śraddhāpūtam) - purified by faith (śraddhā)

(adjective)

Accusative, neuter, singular of śraddhāpūta

śraddhāpūta - purified by faith

Compound type : tatpurusha (śraddhā+pūta)

• śraddhā – faith, trust, confidence
  noun (feminine)
• pūta – purified, clean, holy
  adjective (masculine)
  Past Passive Participle
  Derived from root pū (to purify)
  Root: pū (class 1)

Note: Can be interpreted as an adverbial accusative modifying pratigṛhṇīyuḥ.

युधिष्ठिर (yudhiṣṭhira) - O Yudhiṣṭhira

(proper noun)

Vocative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - steady in battle, name of the eldest Pāṇḍava brother

कार्यम् (kāryam) - duty, to be done, obligation

(noun)

Accusative, neuter, singular of kārya

kārya - to be done, duty, action, business

Gerundive

Derived from root kṛ (to do, make) with suffix -ya (ṇyat)

Root: kṛ (class 8)

Note: Object of manvānāḥ (thinking).

इति (iti) - thus, so, (marker for direct speech or thought)

(indeclinable)

एव (eva) - only, just, indeed, precisely

(indeclinable)

मन्वानाः (manvānāḥ) - thinking, considering, believing (masculine plural)

(participle)

Nominative, masculine, plural of manvāna

manvāna - thinking, considering, knowing

Present Participle (Ātmanepada)

Derived from root man (to think)

Root: man (class 4)

धार्मिकाः (dhārmikāḥ) - righteous (dhārmika), virtuous (masculine plural)

(adjective)

Nominative, masculine, plural of dhārmika

dhārmika - righteous, virtuous, observant of (dharma), pious

पुण्यकर्मिणः (puṇyakarmiṇaḥ) - performers of meritorious deeds (puṇyakarma)

(adjective)

Nominative, masculine, plural of puṇyakarmin

puṇyakarmin - performing meritorious deeds, virtuous

Compound type : tatpurusha (puṇya+karman)

• puṇya – meritorious, virtuous, sacred, pure
  adjective (neuter)
• karman – action, deed, work, (karma)
  noun (neuter)
  Root: kṛ (class 8)

Note: Refers to the people accepting the invitation.