महाभारतः mahābhārataḥ - book-3, chapter-176, verse-37

नकुलः सहदेवश्च यमजौ गुरुवर्तिनौ ।
मद्बाहुबलसंस्तब्धौ नित्यं पुरुषमानिनौ ॥३७॥

37. nakulaḥ sahadevaśca yamajau guruvartinau ,
madbāhubalasaṁstabdhau nityaṁ puruṣamāninau.

37. nakulaḥ sahadevaḥ ca yamajau guruvartinau
madbāhubalasaṃstabdhau nityam puruṣamāninau

37. Nakula and Sahadeva, the twin brothers obedient to their preceptor (guru), who always take pride in their manhood (puruṣa) and are sustained by the strength of my arms—

Words meanings summery:

• नकुलः (nakulaḥ) - Nakula (proper name)

• सहदेवः (sahadevaḥ) - Sahadeva (proper name)

• च (ca) - and

• यमजौ (yamajau) - the twins, born together

• गुरुवर्तिनौ (guruvartinau) - obedient to the preceptor (guru)

• मद्बाहुबलसंस्तब्धौ (madbāhubalasaṁstabdhau) - supported/strengthened by the might of my arms

• नित्यम् (nityam) - always, constantly

• पुरुषमानिनौ (puruṣamāninau) - proud of their manhood (puruṣa)

Words meanings and morphology

नकुलः (nakulaḥ) - Nakula (proper name)

(proper noun)

Nominative, masculine, singular of nakula

nakula - Nakula (one of the Pāṇḍava brothers)

सहदेवः (sahadevaḥ) - Sahadeva (proper name)

(proper noun)

Nominative, masculine, singular of sahadeva

sahadeva - Sahadeva (one of the Pāṇḍava brothers)

च (ca) - and

(indeclinable)

यमजौ (yamajau) - the twins, born together

(adjective)

Nominative, masculine, dual of yamaja

yamaja - twin, born together

Compound type : tatpurusha (yama+ja)

• yama – twin, Yama (god of death)
  noun (masculine)
• ja – born, produced from
  suffix/adjective
  derived from √jan (to be born)
  Root: jan

गुरुवर्तिनौ (guruvartinau) - obedient to the preceptor (guru)

(adjective)

Nominative, masculine, dual of guruvartin

guruvartin - one who follows the preceptor (guru), obedient to the preceptor (guru)

Compound type : tatpurusha (guru+vartin)

• guru – preceptor, teacher, weighty, heavy
  noun (masculine)
• vartin – abiding, existing, following, moving
  adjective (masculine)
  agent noun from √vṛt (to be, to exist, to proceed)
  Root: vṛt

मद्बाहुबलसंस्तब्धौ (madbāhubalasaṁstabdhau) - supported/strengthened by the might of my arms

(adjective)

Nominative, masculine, dual of madbāhubalasaṃstabdha

madbāhubalasaṁstabdha - supported/strengthened by the might of my arms

Compound type : tatpurusha (mat+bāhu+bala+saṃstabdha)

• asmad – I, me, my
  pronoun
• bāhu – arm
  noun (masculine)
• bala – strength, power, might
  noun (neuter)
• saṃstabdha – supported, strengthened, fixed, restrained
  adjective (masculine)
  Past Passive Participle
  from √stambh with prefix saṃ
  Prefix: sam
  Root: stambh

नित्यम् (nityam) - always, constantly

(indeclinable)

Note: adverbial usage

पुरुषमानिनौ (puruṣamāninau) - proud of their manhood (puruṣa)

(adjective)

Nominative, masculine, dual of puruṣamānin

puruṣamānin - considering oneself a man, proud of one's manhood (puruṣa)

Compound type : tatpurusha (puruṣa+mānin)

• puruṣa – man, male, person, spirit (puruṣa)
  noun (masculine)
• mānin – thinking, believing, proud, respecting
  adjective (masculine)
  agent noun from √man (to think)
  Root: man