महाभारतः mahābhārataḥ - book-3, chapter-159, verse-15

यथा जिष्णुर्महेन्द्रस्य यथा वायोर्वृकोदरः ।
धर्मस्य त्वं यथा तात योगोत्पन्नो निजः सुतः ॥१५॥

15. yathā jiṣṇurmahendrasya yathā vāyorvṛkodaraḥ ,
dharmasya tvaṁ yathā tāta yogotpanno nijaḥ sutaḥ.

15. yathā jiṣṇuḥ mahendrasya yathā vāyoḥ vṛkodaraḥ
dharmasya tvam yathā tāta yogotpannaḥ nijaḥ sutaḥ

15. Just as Arjuna (Jiṣṇu) is the son of Indra (Mahendra), and Bhīma (Vṛkodara) is the son of Vāyu, so you, my dear son (tāta), are a true son of dharma, born from spiritual union (yoga).

Words meanings summery:

• यथा (yathā) - just as, as, like

• जिष्णुः (jiṣṇuḥ) - Arjuna, who is an epithet of Indra's son. (victorious, conqueror, Arjuna)

• महेन्द्रस्य (mahendrasya) - of Mahendra, of Indra

• यथा (yathā) - just as, as, like

• वायोः (vāyoḥ) - of Vāyu

• वृकोदरः (vṛkodaraḥ) - Bhīma, known for his voracious appetite. (wolf-bellied, Bhīma)

• धर्मस्य (dharmasya) - of dharma, of righteousness, of natural law

• त्वम् (tvam) - you

• यथा (yathā) - as, like, so too

• तात (tāta) - Used here as a term of endearment for a son. (father, dear one, son)

• योगोत्पन्नः (yogotpannaḥ) - born from yoga, produced by yoga

• निजः (nijaḥ) - one's own, genuine, true

• सुतः (sutaḥ) - son

Words meanings and morphology

यथा (yathā) - just as, as, like

(indeclinable)

जिष्णुः (jiṣṇuḥ) - Arjuna, who is an epithet of Indra's son. (victorious, conqueror, Arjuna)

(proper noun)

Nominative, masculine, singular of jiṣṇu

jiṣṇu - victorious, conquering, a name of Arjuna, a name of Indra

Root: ji (class 1)

महेन्द्रस्य (mahendrasya) - of Mahendra, of Indra

(proper noun)

Genitive, masculine, singular of mahendra

mahendra - great Indra, chief of the gods

Compound type : karmadhāraya (mahā+indra)

• mahā – great, large, mighty
  adjective
• indra – Indra, chief of the gods
  proper noun (masculine)

यथा (yathā) - just as, as, like

(indeclinable)

वायोः (vāyoḥ) - of Vāyu

(noun)

Genitive, masculine, singular of vāyu

vāyu - wind, air, the deity Vāyu

वृकोदरः (vṛkodaraḥ) - Bhīma, known for his voracious appetite. (wolf-bellied, Bhīma)

(proper noun)

Nominative, masculine, singular of vṛkodara

vṛkodara - wolf-bellied (epithet of Bhīma)

Compound type : bahuvrīhi (vṛka+udara)

• vṛka – wolf
  noun (masculine)
• udara – belly, stomach
  noun (neuter)

धर्मस्य (dharmasya) - of dharma, of righteousness, of natural law

(noun)

Genitive, masculine, singular of dharma

dharma - righteousness, natural law, duty, constitution, intrinsic nature

Root: dhṛ (class 1)

त्वम् (tvam) - you

(pronoun)

Nominative, singular of tvam

tvam - you

यथा (yathā) - as, like, so too

(indeclinable)

तात (tāta) - Used here as a term of endearment for a son. (father, dear one, son)

(noun)

Vocative, masculine, singular of tāta

tāta - father, sir, dear (term of endearment, often for a son)

योगोत्पन्नः (yogotpannaḥ) - born from yoga, produced by yoga

(adjective)

Nominative, masculine, singular of yogotpanna

yogotpanna - born from yoga, arisen from yoga

Past Passive Participle

Compound of yoga and utpanna (from ut-pad)

Compound type : tatpuruṣa (yoga+utpanna)

• yoga – spiritual union, discipline, method, যোগ
  noun (masculine)
  Root: yuj (class 7)
• utpanna – born, produced, arisen
  adjective
  Past Passive Participle
  From prefix ut- and root pad
  Prefix: ut
  Root: pad (class 4)

निजः (nijaḥ) - one's own, genuine, true

(adjective)

Nominative, masculine, singular of nija

nija - one's own, innate, genuine, natural

सुतः (sutaḥ) - son

(noun)

Nominative, masculine, singular of suta

suta - son, born, produced

Root: sū (class 2)