महाभारतः mahābhārataḥ - book-1, chapter-199, verse-8

यथैव हि महाभागाः कौन्तेया मम सांप्रतम् ।
तथैव वासुदेवस्य पाण्डुपुत्रा न संशयः ॥८॥

8. yathaiva hi mahābhāgāḥ kaunteyā mama sāṁpratam ,
tathaiva vāsudevasya pāṇḍuputrā na saṁśayaḥ.

8. yathā eva hi mahā-bhāgāḥ kaunteyāḥ mama sāmpratam
| tathā eva vāsudevasya pāṇḍu-putrāḥ na saṃśayaḥ

8. Just as the highly fortunate sons of Kuntī (Kaunteyas) are truly mine now, so too are the sons of Pāṇḍu to Vasudeva; there is no doubt about it.

Words meanings summery:

• यथा (yathā) - Just as. (as, how, in which manner)

• एव (eva) - indeed, truly. (indeed, certainly, only)

• हि (hi) - truly. (for, indeed, because)

• महा-भागाः (mahā-bhāgāḥ) - the highly fortunate ones. (highly fortunate, noble, glorious)

• कौन्तेयाः (kaunteyāḥ) - the sons of Kunti, i.e., the Pandavas. (sons of Kunti, the Pandavas)

• मम (mama) - mine (to Drupada). (my, of me)

• साम्प्रतम् (sāmpratam) - now. (now, at present, presently)

• तथा (tathā) - so too. (so, thus, in that manner)

• एव (eva) - indeed. (indeed, certainly, only)

• वासुदेवस्य (vāsudevasya) - to Vasudeva. (The sons of Pandu are as dear to Vasudeva as they are to me). (of Vasudeva, of Krishna)

• पाण्डु-पुत्राः (pāṇḍu-putrāḥ) - the sons of Pandu, i.e., the Pandavas. (sons of Pandu, the Pandavas)

• न (na) - no. (not, no)

• संशयः (saṁśayaḥ) - there is no doubt. (doubt, uncertainty)

Words meanings and morphology

यथा (yathā) - Just as. (as, how, in which manner)

(indeclinable)

एव (eva) - indeed, truly. (indeed, certainly, only)

(indeclinable)

Note: Emphatic particle.

हि (hi) - truly. (for, indeed, because)

(indeclinable)

Note: Emphatic particle.

महा-भागाः (mahā-bhāgāḥ) - the highly fortunate ones. (highly fortunate, noble, glorious)

(adjective)

Nominative, masculine, plural of mahābhāga

mahābhāga - highly fortunate, noble, glorious, illustrious

Compound type : bahuvrīhi (mahā+bhāga)

• mahā – great, mighty
  adjective (feminine)
• bhāga – share, fortune, destiny
  noun (masculine)

Note: Refers to Kaunteyas.

कौन्तेयाः (kaunteyāḥ) - the sons of Kunti, i.e., the Pandavas. (sons of Kunti, the Pandavas)

(proper noun)

Nominative, masculine, plural of kaunteya

kaunteya - son of Kunti (e.g., Yudhishthira, Bhima, Arjuna)

patronymic from Kuntī

Note: Refers to the Pandavas (Yudhishthira, Bhima, Arjuna).

मम (mama) - mine (to Drupada). (my, of me)

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Possessive.

साम्प्रतम् (sāmpratam) - now. (now, at present, presently)

(indeclinable)

Note: Functions adverbially.

तथा (tathā) - so too. (so, thus, in that manner)

(indeclinable)

Note: Correlates with yathā.

एव (eva) - indeed. (indeed, certainly, only)

(indeclinable)

Note: Emphatic particle.

वासुदेवस्य (vāsudevasya) - to Vasudeva. (The sons of Pandu are as dear to Vasudeva as they are to me). (of Vasudeva, of Krishna)

(proper noun)

Genitive, masculine, singular of vāsudeva

vāsudeva - descendant of Vasudeva, an epithet of Krishna

Note: Expresses possession or relation.

पाण्डु-पुत्राः (pāṇḍu-putrāḥ) - the sons of Pandu, i.e., the Pandavas. (sons of Pandu, the Pandavas)

(proper noun)

Nominative, masculine, plural of pāṇḍuputra

pāṇḍuputra - son of Pandu (the Pandavas)

Compound type : tatpuruṣa (pāṇḍu+putra)

• pāṇḍu – Pandu (proper name), the father of the Pandavas
  proper noun (masculine)
• putra – son
  noun (masculine)

Note: Refers to the Pandavas.

न (na) - no. (not, no)

(indeclinable)

Note: Negative particle.

संशयः (saṁśayaḥ) - there is no doubt. (doubt, uncertainty)

(noun)

Nominative, masculine, singular of saṃśaya

saṁśaya - doubt, uncertainty, suspicion

From sam-śī (to doubt)

Prefix: sam

Root: śī (class 2)

Note: Used with na to mean 'without doubt'.