महाभारतः mahābhārataḥ - book-1, chapter-79, verse-9

पूर्णे वर्षसहस्रे तु पुनर्दास्यामि यौवनम् ।
स्वं चैव प्रतिपत्स्यामि पाप्मानं जरया सह ॥९॥

9. pūrṇe varṣasahasre tu punardāsyāmi yauvanam ,
svaṁ caiva pratipatsyāmi pāpmānaṁ jarayā saha.

9. pūrṇe varṣasahasre tu punaḥ dāsyāmi yauvanam
svam ca eva pratipattsyāmi pāpmānam jarayā saha

9. But when a thousand years are complete, I will give back [your] youth. And I will indeed take back my own misfortune along with old age.

Words meanings summery:

• पूर्णे (pūrṇe) - Referring to the completion of a thousand years. (complete, full, fulfilled)

• वर्षसहस्रे (varṣasahasre) - The duration for which Yayāti desires youth. (in a thousand years, at the completion of a thousand years)

• तु (tu) - Conjunctive particle indicating a slight shift or emphasis. (but, indeed, and)

• पुनः (punaḥ) - To return the youth. (again, anew, back)

• दास्यामि (dāsyāmi) - Yayāti promising to return Turvasu's youth. (I will give)

• यौवनम् (yauvanam) - Turvasu's youth. (youth)

• स्वम् (svam) - Yayāti's own misfortune/old age. (my own)

• च (ca) - and

• एव (eva) - even, only, indeed

• प्रतिपत्त्स्यामि (pratipattsyāmi) - Yayāti's intention to reclaim his old age. (I will take back, I will accept)

• पाप्मानम् (pāpmānam) - sin, misfortune

• जरया (jarayā) - with old age

• सह (saha) - together with

Words meanings and morphology

पूर्णे (pūrṇe) - Referring to the completion of a thousand years. (complete, full, fulfilled)

(adjective)

Locative, neuter, singular of pūrṇa

pūrṇa - full, complete, fulfilled

Past Passive Participle

from root √pṛ 'to fill'

Root: pṛ (class 3)

Note: Agrees with 'varṣasahasre'.

वर्षसहस्रे (varṣasahasre) - The duration for which Yayāti desires youth. (in a thousand years, at the completion of a thousand years)

(noun)

Locative, neuter, singular of varṣasahasra

varṣasahasra - a thousand years

Compound of varṣa (year) and sahasra (thousand)

Compound type : dvigu (varṣa+sahasra)

• varṣa – year, rain
  noun (neuter)
  Root: vṛṣ (class 1)
• sahasra – thousand
  noun (neuter)

तु (tu) - Conjunctive particle indicating a slight shift or emphasis. (but, indeed, and)

(indeclinable)

पुनः (punaḥ) - To return the youth. (again, anew, back)

(indeclinable)

दास्यामि (dāsyāmi) - Yayāti promising to return Turvasu's youth. (I will give)

(verb)

1st person , singular, active, future (lṛṭ) of dā

Future Tense

Future active, 1st person singular, parasmaipada

Root: dā (class 3)

यौवनम् (yauvanam) - Turvasu's youth. (youth)

(noun)

Accusative, neuter, singular of yauvana

yauvana - youth, period of youth

Root: yuv

स्वम् (svam) - Yayāti's own misfortune/old age. (my own)

(pronoun)

Accusative, masculine, singular of sva

sva - one's own, property, self

च (ca) - and

(indeclinable)

एव (eva) - even, only, indeed

(indeclinable)

प्रतिपत्त्स्यामि (pratipattsyāmi) - Yayāti's intention to reclaim his old age. (I will take back, I will accept)

(verb)

1st person , singular, middle, future (lṛṭ) of pratipad

Future Tense

Future middle, 1st person singular, from root √pad 'to go' with prefix prati-

Prefix: prati

Root: pad (class 4)

Compound type : pradi (prati+patsyā)

• prati – towards, against, in return
  indeclinable
  prefix
• patsyā – will go, will obtain (future stem of √pad)
  verb
  Future stem
  from root √pad 'to go'
  Root: pad (class 4)

पाप्मानम् (pāpmānam) - sin, misfortune

(noun)

Accusative, masculine, singular of pāpman

pāpman - sin, evil, vice, misfortune, misery

जरया (jarayā) - with old age

(noun)

Instrumental, feminine, singular of jarā

jarā - old age, decrepitude

from root √jṛ 'to grow old'

Root: jṛ (class 4)

सह (saha) - together with

(indeclinable)