महाभारतः mahābhārataḥ - book-1, chapter-13, verse-36

तस्य शापस्य शान्त्यर्थं प्रददौ पन्नगोत्तमः ।
स्वसारमृषये तस्मै सुव्रताय तपस्विने ॥३६॥

36. tasya śāpasya śāntyarthaṁ pradadau pannagottamaḥ ,
svasāramṛṣaye tasmai suvratāya tapasvine.

36. tasya śāpasya śāntyartham pradadau pannagottamaḥ
svasāram ṛṣaye tasmai suvratāya tapasvine

36. To pacify that curse, the best of the serpents gave his sister to that sage, who was devoted to vows and asceticism.

Words meanings summery:

• तस्य (tasya) - of that

• शापस्य (śāpasya) - of the curse

• शान्त्यर्थम् (śāntyartham) - for the purpose of pacification, to pacify

• प्रददौ (pradadau) - gave, bestowed

• पन्नगोत्तमः (pannagottamaḥ) - the best of serpents

• स्वसारम् (svasāram) - his sister

• ऋषये (ṛṣaye) - to the sage

• तस्मै (tasmai) - to him, to that (sage)

• सुव्रताय (suvratāya) - to the one with good vows, virtuous

• तपस्विने (tapasvine) - to the ascetic, to the one practicing austerities

Words meanings and morphology

तस्य (tasya) - of that

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it (demonstrative pronoun)

शापस्य (śāpasya) - of the curse

(noun)

Genitive, masculine, singular of śāpa

śāpa - curse, imprecation

शान्त्यर्थम् (śāntyartham) - for the purpose of pacification, to pacify

(indeclinable)

Compound type : tatpuruṣa (śānti+artha)

• śānti – peace, tranquility, pacification, cessation
  noun (feminine)
• artha – purpose, meaning, object, wealth
  noun (masculine)

प्रददौ (pradadau) - gave, bestowed

(verb)

3rd person , singular, active, past perfect (liṭ) of dā

Prefix: pra

Root: dā (class 3)

पन्नगोत्तमः (pannagottamaḥ) - the best of serpents

(noun)

Nominative, masculine, singular of pannagottama

pannagottama - best among serpents

Compound type : tatpuruṣa (pannaga+uttama)

• pannaga – serpent, snake (lit. 'creeper')
  noun (masculine)
• uttama – best, highest, chief
  adjective (masculine)

स्वसारम् (svasāram) - his sister

(noun)

Accusative, feminine, singular of svasṛ

svasṛ - sister

ऋषये (ṛṣaye) - to the sage

(noun)

Dative, masculine, singular of ṛṣi

ṛṣi - sage, seer, inspired poet

तस्मै (tasmai) - to him, to that (sage)

(pronoun)

Dative, masculine, singular of tad

tad - that, he, she, it (demonstrative pronoun)

सुव्रताय (suvratāya) - to the one with good vows, virtuous

(adjective)

Dative, masculine, singular of suvrata

suvrata - observing good vows, virtuous, pious

Compound type : bahuvrihi (su+vrata)

• su – good, well, excellent
  indeclinable
• vrata – vow, religious observance, sacred duty
  noun (neuter)

तपस्विने (tapasvine) - to the ascetic, to the one practicing austerities

(adjective)

Dative, masculine, singular of tapasvin

tapasvin - ascetic, devotee, one who practices austerities