महाभारतः mahābhārataḥ - book-1, chapter-129, verse-15

स एष पाण्डोर्दायाद्यं यदि प्राप्नोति पाण्डवः ।
तस्य पुत्रो ध्रुवं प्राप्तस्तस्य तस्येति चापरः ॥१५॥

15. sa eṣa pāṇḍordāyādyaṁ yadi prāpnoti pāṇḍavaḥ ,
tasya putro dhruvaṁ prāptastasya tasyeti cāparaḥ.

15. saḥ eṣaḥ pāṇḍoḥ dāyādyam yadi prāpnoti pāṇḍavaḥ tasya
putraḥ dhruvam prāptaḥ tasya tasya iti ca aparaḥ

15. If this Pandava (Yudhishthira) obtains Pandu's inheritance, then his son will certainly receive it, and then that son's son, and so forth.

Words meanings summery:

• सः (saḥ) - this (Pandava) (he, that)

• एषः (eṣaḥ) - (this) Pandava (this, this one)

• पाण्डोः (pāṇḍoḥ) - of Pandu

• दायाद्यम् (dāyādyam) - inheritance, patrimony

• यदि (yadi) - if

• प्राप्नोति (prāpnoti) - obtains, reaches

• पाण्डवः (pāṇḍavaḥ) - Yudhishthira (son of Pandu, Pandava)

• तस्य (tasya) - of the Pandava (his, of him, of that)

• पुत्रः (putraḥ) - son

• ध्रुवम् (dhruvam) - certainly, surely, fixed

• प्राप्तः (prāptaḥ) - obtained, received

• तस्य (tasya) - of that son (his, of him, of that)

• तस्य (tasya) - of the next descendant (his, of him, of that)

• इति (iti) - and so forth (thus, so, et cetera)

• च (ca) - and, also

• अपरः (aparaḥ) - another descendant (other, another)

Words meanings and morphology

सः (saḥ) - this (Pandava) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - he, she, it, that

एषः (eṣaḥ) - (this) Pandava (this, this one)

(pronoun)

Nominative, masculine, singular of etad

etad - this

पाण्डोः (pāṇḍoḥ) - of Pandu

(proper noun)

Genitive, masculine, singular of pāṇḍu

pāṇḍu - Pandu (proper name)

दायाद्यम् (dāyādyam) - inheritance, patrimony

(noun)

Accusative, neuter, singular of dāyādya

dāyādya - inheritance, patrimony

derived from 'dāyāda' (heir) + 'ya' suffix

यदि (yadi) - if

(indeclinable)

प्राप्नोति (prāpnoti) - obtains, reaches

(verb)

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

root 'āp' with prefix 'pra'

Prefix: pra

Root: āp (class 5)

पाण्डवः (pāṇḍavaḥ) - Yudhishthira (son of Pandu, Pandava)

(noun)

Nominative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pandu

patronymic

derived from 'pāṇḍu' + 'a' suffix

तस्य (tasya) - of the Pandava (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - he, she, it, that

पुत्रः (putraḥ) - son

(noun)

Nominative, masculine, singular of putra

putra - son, child

ध्रुवम् (dhruvam) - certainly, surely, fixed

(indeclinable)

Root: dhruv (class 1)

प्राप्तः (prāptaḥ) - obtained, received

(adjective)

Nominative, masculine, singular of prāpta

prāpta - obtained, reached, received

Past Passive Participle

derived from pra-āp

Prefix: pra

Root: āp (class 5)

Note: Past Passive Participle

तस्य (tasya) - of that son (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - he, she, it, that

Note: Refers to the son, implying his descendant.

तस्य (tasya) - of the next descendant (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - he, she, it, that

Note: Repeated for emphasis of succession ('and then his son...').

इति (iti) - and so forth (thus, so, et cetera)

(indeclinable)

च (ca) - and, also

(indeclinable)

अपरः (aparaḥ) - another descendant (other, another)

(adjective)

Nominative, masculine, singular of apara

apara - other, another, subsequent

Note: Implies 'another (son/descendant)'