महाभारतः mahābhārataḥ - book-1, chapter-67, verse-33

वैशंपायन उवाच ।
ततो धर्मिष्ठतां वव्रे राज्याच्चास्खलनं तथा ।
शकुन्तला पौरवाणां दुःषन्तहितकाम्यया ॥३३॥

33. vaiśaṁpāyana uvāca ,
tato dharmiṣṭhatāṁ vavre rājyāccāskhalanaṁ tathā ,
śakuntalā pauravāṇāṁ duḥṣantahitakāmyayā.

33. vaiśaṃpāyanaḥ uvāca tataḥ dharmiṣṭhatām vavre rājyāt ca
askhalanam tathā śakuntalā pauravāṇām duḥṣantahitakāmyayā

33. Vaiśampāyana said: Then, out of a desire for Duṣyanta's welfare, Śakuntalā chose for the Pauravas (his descendants) both steadfast adherence to dharma and an unbroken succession to the kingdom.

Words meanings summery:

• वैशंपायनः (vaiśaṁpāyanaḥ) - The sage Vaiśampāyana (Vaiśampāyana (name of a sage))

• उवाच (uvāca) - said (said, spoke)

• ततः (tataḥ) - then (then, thence, afterwards)

• धर्मिष्ठताम् (dharmiṣṭhatām) - steadfast adherence to dharma (righteousness, adherence to dharma)

• वव्रे (vavre) - chose, asked for (chose, desired, asked for)

• राज्यात् (rājyāt) - from the kingdom (from the kingdom, from sovereignty)

• च (ca) - and (and, also)

• अस्खलनम् (askhalanam) - uninterrupted succession, unfailing rule (non-stumbling, unfailing, uninterrupted, unwavering)

• तथा (tathā) - and also (thus, in that manner, so, also)

• शकुन्तला (śakuntalā) - Śakuntalā (Śakuntalā (name))

• पौरवाणाम् (pauravāṇām) - for the Pauravas (descendants of Pūru) (of the Pauravas, belonging to the Paurava lineage)

• दुःषन्तहितकाम्यया (duḥṣantahitakāmyayā) - out of a desire for Duṣyanta's welfare (with the desire for Duṣyanta's welfare)

Words meanings and morphology

वैशंपायनः (vaiśaṁpāyanaḥ) - The sage Vaiśampāyana (Vaiśampāyana (name of a sage))

(proper noun)

Nominative, masculine, singular of vaiśaṃpāyana

vaiśaṁpāyana - name of Vyāsa's disciple, narrator of Mahābhārata

उवाच (uvāca) - said (said, spoke)

(verb)

3rd person , singular, active, perfect (lit) of vac

perfect tense, 3rd person singular

Perfect stem 'ūc', reduplication 'v-ūc'. Form for 3rd singular `uvāca`.

Root: vac (class 2)

ततः (tataḥ) - then (then, thence, afterwards)

(indeclinable)

Adverbial suffix -tas.

धर्मिष्ठताम् (dharmiṣṭhatām) - steadfast adherence to dharma (righteousness, adherence to dharma)

(noun)

Accusative, feminine, singular of dharmiṣṭhatā

dharmiṣṭhatā - righteousness, utmost virtue, adherence to dharma

Derived from 'dharmiṣṭha' (most righteous) + -tā (feminine suffix for abstract noun). 'dharmiṣṭha' is superlative of 'dharmin' (righteous).

Root: dhṛ (class 1)

वव्रे (vavre) - chose, asked for (chose, desired, asked for)

(verb)

3rd person , singular, middle, perfect (lit) of vṛ

perfect tense, 3rd person singular

Perfect form, middle voice, from root √vṛ (class 9, 5).

Root: vṛ (class 9)

राज्यात् (rājyāt) - from the kingdom (from the kingdom, from sovereignty)

(noun)

Ablative, neuter, singular of rājya

rājya - kingdom, sovereignty, reign

Derived from rājan (king).

Root: rāj (class 1)

Note: Indicates separation or source from `askhalanam`.

च (ca) - and (and, also)

(indeclinable)

Conjunction.

अस्खलनम् (askhalanam) - uninterrupted succession, unfailing rule (non-stumbling, unfailing, uninterrupted, unwavering)

(noun)

Accusative, neuter, singular of askhalana

askhalana - non-stumbling, not failing, uninterrupted, unwavering

Negative prefix 'a-' + 'skhalana' (stumbling, failing). 'skhalana' is a verbal noun from √skhal (to stumble).

Compound type : nah-tatpuruṣa (a+skhalana)

• a – not, non-
  indeclinable
  Negative prefix.
• skhalana – stumbling, faltering, falling, failure
  noun (neuter)
  verbal noun
  Derived from root √skhal (to stumble, fail).
  Root: skhal (class 1)

तथा (tathā) - and also (thus, in that manner, so, also)

(indeclinable)

Adverb.

Note: Connects with the previous `ca`.

शकुन्तला (śakuntalā) - Śakuntalā (Śakuntalā (name))

(proper noun)

Nominative, feminine, singular of śakuntalā

śakuntalā - name of the daughter of Viśvāmitra and Menakā, wife of Duṣyanta

पौरवाणाम् (pauravāṇām) - for the Pauravas (descendants of Pūru) (of the Pauravas, belonging to the Paurava lineage)

(noun)

Genitive, masculine, plural of paurava

paurava - descendant of Pūru, belonging to the Pūru dynasty

Derived from Pūru (a mythical king) + aṇ suffix.

दुःषन्तहितकाम्यया (duḥṣantahitakāmyayā) - out of a desire for Duṣyanta's welfare (with the desire for Duṣyanta's welfare)

(noun)

Instrumental, feminine, singular of duḥṣantahitakāmyā

duḥṣantahitakāmyā - desire for Duṣyanta's welfare

Compound. 'kāmyā' (desire) + 'hita' (welfare) + 'Duḥṣanta' (proper noun). Instrumental singular.

Compound type : tatpuruṣa (duḥṣanta+hita+kāmyā)

• duḥṣanta – name of a king
  proper noun (masculine)
• hita – welfare, benefit, good, placed
  noun/adjective (neuter)
  Past Passive Participle (from dhā)
  Root: dhā (class 3)
• kāmyā – desire, wish
  noun (feminine)
  From root √kam (to desire).
  Root: kam (class 1)