महाभारतः mahābhārataḥ - book-1, chapter-105, verse-3

स तया कुन्तिभोजस्य दुहित्रा कुरुनन्दनः ।
युयुजेऽमितसौभाग्यः पौलोम्या मघवानिव ॥३॥

3. sa tayā kuntibhojasya duhitrā kurunandanaḥ ,
yuyuje'mitasaubhāgyaḥ paulomyā maghavāniva.

3. sa tayā kuntibhojasya duhitrā kurunandanaḥ
yuyuje amitasoubhāgyaḥ paulomyā maghavān iva

3. The delight of the Kurus (Pāṇḍu), who possessed immense good fortune, was united with that daughter of Kuntibhoja, just as Indra (Maghavān) was united with Paulomī.

Words meanings summery:

• स (sa) - Pāṇḍu (he, that)

• तया (tayā) - with Kuntibhoja's daughter (by her, with her)

• कुन्तिभोजस्य (kuntibhojasya) - of Kuntibhoja

• दुहित्रा (duhitrā) - by the daughter, with the daughter

• कुरुनन्दनः (kurunandanaḥ) - Pāṇḍu, the delight of the Kurus (the delight of the Kurus, a Kuru prince)

• युयुजे (yuyuje) - he was united, he joined

• अमितसोउभाग्यः (amitasoubhāgyaḥ) - immensely fortunate, of immense good fortune/beauty

• पौलोम्या (paulomyā) - with Paulomī

• मघवान् (maghavān) - Indra (an epithet meaning 'wealthy')

• इव (iva) - like, as

Words meanings and morphology

स (sa) - Pāṇḍu (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

तया (tayā) - with Kuntibhoja's daughter (by her, with her)

(pronoun)

Instrumental, feminine, singular of tad

tad - that, he, she, it

कुन्तिभोजस्य (kuntibhojasya) - of Kuntibhoja

(proper noun)

Genitive, masculine, singular of kuntibhoja

kuntibhoja - Kuntibhoja (name of a king)

दुहित्रा (duhitrā) - by the daughter, with the daughter

(noun)

Instrumental, feminine, singular of duhitar

duhitar - daughter

कुरुनन्दनः (kurunandanaḥ) - Pāṇḍu, the delight of the Kurus (the delight of the Kurus, a Kuru prince)

(noun)

Nominative, masculine, singular of kurunandana

kurunandana - delight of the Kurus

Compound type : tatpurusha (kuru+nandana)

• kuru – Kuru (name of an ancient tribe or dynasty)
  proper noun (masculine)
• nandana – son, delight, gladdening
  noun (masculine)

युयुजे (yuyuje) - he was united, he joined

(verb)

3rd person , singular, middle, perfect (liṭ) of yuj

Root: yuj (class 7)

अमितसोउभाग्यः (amitasoubhāgyaḥ) - immensely fortunate, of immense good fortune/beauty

(adjective)

Nominative, masculine, singular of amitasoubhāgya

amitasoubhāgya - possessing immense good fortune or beauty

Compound type : bahuvrihi (amita+soubhāgya)

• amita – immeasurable, unlimited, immense
  adjective
  Past Passive Participle
  Derived from root mā with negative prefix a-
  Prefix: a-
  Root: mā (class 3)
• soubhāgya – good fortune, prosperity, beauty
  noun (neuter)

पौलोम्या (paulomyā) - with Paulomī

(proper noun)

Instrumental, feminine, singular of paulomī

paulomī - Paulomī (name of Indra's wife)

मघवान् (maghavān) - Indra (an epithet meaning 'wealthy')

(proper noun)

Nominative, masculine, singular of maghavan

maghavan - wealthy, bountiful (an epithet of Indra)

इव (iva) - like, as

(indeclinable)