महाभारतः mahābhārataḥ - book-13, chapter-53, verse-68

ततस्तु तौ नवमभिवीक्ष्य यौवनं परस्परं विगतजराविवामरौ ।
ननन्दतुः शयनगतौ वपुर्धरौ श्रिया युतौ द्विजवरदत्तया तया ॥६८॥

68. tatastu tau navamabhivīkṣya yauvanaṁ; parasparaṁ vigatajarāvivāmarau ,
nanandatuḥ śayanagatau vapurdharau; śriyā yutau dvijavaradattayā tayā.

68. tataḥ tu tau navam abhivīkṣya yauvanam
parasparam vigatajarau iva amarau
nanandatuḥ śayanagatau vapurdharau
śriyā yutau dvijavaradattayā tayā

68. tataḥ tu tau parasparam navam yauvanam
abhivīkṣya vigatajarau iva amarau
śayanagatau vapurdharau dvijavaradattayā
tayā śriyā yutau nanandatuḥ

68. Then, observing each other's renewed youth, those two, as if immortal and free from old age, rejoiced. Lying on their bed, embodied and endowed with that splendor (śrī) bestowed by the excellent (dvija) brahmin, they were filled with joy.

Words meanings summery:

• ततः (tataḥ) - then, from that

• तु (tu) - indeed, but, moreover

• तौ (tau) - those two, they both

• नवम् (navam) - new, fresh, young

• अभिवीक्ष्य (abhivīkṣya) - having observed, having seen carefully

• यौवनम् (yauvanam) - youth, prime of life

• परस्परम् (parasparam) - mutually, each other

• विगतजरौ (vigatajarau) - free from old age, having overcome old age

• इव (iva) - like, as if

• अमरौ (amarau) - immortal (two)

• ननन्दतुः (nanandatuḥ) - they both rejoiced

• शयनगतौ (śayanagatau) - gone to bed, lying on the bed

• वपुर्धरौ (vapurdharau) - possessing bodies, embodied, having a form

• श्रिया (śriyā) - with splendor, with glory, with beauty

• युतौ (yutau) - endowed, joined, united

• द्विजवरदत्तया (dvijavaradattayā) - by the splendor (śrī) given by the excellent brahmin Cyavana (by that given by the best (dvija) brahmin)

• तया (tayā) - by that splendor (śrī) (by that (feminine), by her)

Words meanings and morphology

ततः (tataḥ) - then, from that

(indeclinable)

Note: Temporal connector.

तु (tu) - indeed, but, moreover

(indeclinable)

Note: Emphatic or contrasting particle.

तौ (tau) - those two, they both

(pronoun)

Nominative, masculine, dual of tad

tad - that, he, she, it

Note: Refers to Kuśika and his wife (treated as masculine dual in Sanskrit).

नवम् (navam) - new, fresh, young

(adjective)

Accusative, neuter, singular of nava

nava - new, fresh, young

Note: Agrees with yauvanam.

अभिवीक्ष्य (abhivīkṣya) - having observed, having seen carefully

(indeclinable)

Absolutive (gerund)

Derived from verb root īkṣ (to see) with prefixes abhi- and vi-

Prefixes: abhi+vi

Root: īkṣ (class 1)

Note: Action prior to the main verb nanandatuḥ.

यौवनम् (yauvanam) - youth, prime of life

(noun)

Accusative, neuter, singular of yauvana

yauvana - youth, prime of life

Note: Object of abhivīkṣya.

परस्परम् (parasparam) - mutually, each other

(indeclinable)

Note: Adverb modifying abhivīkṣya.

विगतजरौ (vigatajarau) - free from old age, having overcome old age

(adjective)

Nominative, masculine, dual of vigatajara

vigatajara - free from old age

Bahuvrīhi compound: vigata (gone away) + jarā (old age)

Compound type : bahuvrīhi (vigata+jarā)

• vigata – gone away, passed away
  adjective
  Past Passive Participle
  Derived from √gam with prefix vi-
  Prefix: vi
  Root: gam (class 1)
• jarā – old age, decrepitude
  noun (feminine)

Note: Agrees with tau.

इव (iva) - like, as if

(indeclinable)

Note: Particle of comparison.

अमरौ (amarau) - immortal (two)

(noun)

Nominative, masculine, dual of amara

amara - immortal, god

Compound a- (not) + mara (mortal, from √mṛ 'to die')

Compound type : nañ-tatpuruṣa (a+mara)

• a – not, un-
  indeclinable
• mara – mortal, death
  noun (masculine)
  From root mṛ (to die)
  Root: mṛ (class 6)

Note: Agrees with tau.

ननन्दतुः (nanandatuḥ) - they both rejoiced

(verb)

3rd person , dual, active, perfect (liṭ) of nand

Perfect tense, 3rd person dual

Root: nand (class 1)

Note: Main verb.

शयनगतौ (śayanagatau) - gone to bed, lying on the bed

(adjective)

Nominative, masculine, dual of śayanagata

śayanagata - gone to bed, lying on the bed

Tatpuruṣa compound: śayana (bed) + gata (gone)

Compound type : saptamī-tatpuruṣa (śayana+gata)

• śayana – bed, couch, sleeping
  noun (neuter)
  From √śī (to lie down)
  Root: śī (class 2)
• gata – gone, reached, resorted to
  adjective
  Past Passive Participle
  From √gam (to go)
  Root: gam (class 1)

Note: Agrees with tau.

वपुर्धरौ (vapurdharau) - possessing bodies, embodied, having a form

(adjective)

Nominative, masculine, dual of vapurdhara

vapurdhara - body-bearing, embodied, having a form

Tatpuruṣa compound: vapus (body) + dhara (holding/bearing)

Compound type : ṣaṣṭhī-tatpuruṣa (vapus+dhara)

• vapus – body, form, figure
  noun (neuter)
• dhara – holding, bearing, possessing
  adjective
  Derived from √dhṛ (to hold)
  Root: dhṛ (class 1)

Note: Agrees with tau.

श्रिया (śriyā) - with splendor, with glory, with beauty

(noun)

Instrumental, feminine, singular of śrī

śrī - splendor, glory, beauty, prosperity

Note: Instrumental of means with yutau.

युतौ (yutau) - endowed, joined, united

(adjective)

Nominative, masculine, dual of yuta

yuta - joined, united, endowed with

Past Passive Participle

Derived from verb root yu (to join, to unite)

Root: yu (class 2)

Note: Agrees with tau.

द्विजवरदत्तया (dvijavaradattayā) - by the splendor (śrī) given by the excellent brahmin Cyavana (by that given by the best (dvija) brahmin)

(adjective)

Instrumental, feminine, singular of dvijavaradatta

dvijavaradatta - given by the best brahmin

Past Passive Participle (used as noun)

Tatpuruṣa compound: dvijavara (best brahmin) + datta (given). Here in feminine instrumental to agree with 'tayā' (śriyā).

Compound type : tṛtīyā-tatpuruṣa (dvijavara+datta)

• dvijavara – best (dvija) brahmin
  noun (masculine)
  Karma-dhāraya compound: dvija (brahmin) + vara (best)
• datta – given, bestowed
  adjective
  Past Passive Participle
  From √dā (to give)
  Root: dā (class 3)

Note: Agrees with tayā (which refers to śriyā).

तया (tayā) - by that splendor (śrī) (by that (feminine), by her)

(pronoun)

Instrumental, feminine, singular of tad

tad - that, she, it

Note: Refers to śrī (splendor).