महाभारतः mahābhārataḥ - book-4, chapter-66, verse-6

यश्चासीदश्वबन्धस्ते नकुलोऽयं परंतपः ।
गोसंख्यः सहदेवश्च माद्रीपुत्रौ महारथौ ॥६॥

6. yaścāsīdaśvabandhaste nakulo'yaṁ paraṁtapaḥ ,
gosaṁkhyaḥ sahadevaśca mādrīputrau mahārathau.

6. yaḥ ca āsīt aśvabandhaḥ te nakulaḥ ayam paraṃtapaḥ
gosaṃkhyaḥ sahadevaḥ ca mādrīputrau mahārathau

6. And this Nakula, the tormentor of enemies, who was your horse-keeper, and Sahadeva, your cow-keeper – these two are the sons of Mādrī and great chariot-warriors.

Words meanings summery:

• यः (yaḥ) - who (referring to Nakula) (who, which)

• च (ca) - and, also

• आसीत् (āsīt) - was, existed

• अश्वबन्धः (aśvabandhaḥ) - (Nakula, disguised as) your horse-keeper (horse-keeper, groom)

• ते (te) - (King Virāṭa's) your (your, of you)

• नकुलः (nakulaḥ) - Nakula (name of a Pāṇḍava)

• अयम् (ayam) - this (referring to Nakula) (this, he)

• परंतपः (paraṁtapaḥ) - tormentor of enemies, subduer of foes

• गोसंख्यः (gosaṁkhyaḥ) - (Sahadeva, disguised as) your cow-keeper (cow-counter, keeper of cattle)

• सहदेवः (sahadevaḥ) - Sahadeva (name of a Pāṇḍava)

• च (ca) - and, also

• माद्रीपुत्रौ (mādrīputrau) - (Nakula and Sahadeva as) the two sons of Mādrī (the two sons of Mādrī)

• महारथौ (mahārathau) - (Nakula and Sahadeva as) two great chariot-warriors (two great chariot-warriors)

Words meanings and morphology

यः (yaḥ) - who (referring to Nakula) (who, which)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what (relative pronoun)

च (ca) - and, also

(indeclinable)

conjunction

आसीत् (āsīt) - was, existed

(verb)

3rd person , singular, active, past imperfect (laṅ) of as

imperfect 3rd singular active

Root: as (class 2)

अश्वबन्धः (aśvabandhaḥ) - (Nakula, disguised as) your horse-keeper (horse-keeper, groom)

(noun)

Nominative, masculine, singular of aśvabandha

aśvabandha - horse-keeper, groom

Compound type : tatpuruṣa (aśva+bandha)

• aśva – horse
  noun (masculine)
• bandha – tying, binding, bond, keeper
  noun (masculine)
  Root: bandh (class 1)

ते (te) - (King Virāṭa's) your (your, of you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

नकुलः (nakulaḥ) - Nakula (name of a Pāṇḍava)

(proper noun)

Nominative, masculine, singular of nakula

nakula - Nakula (one of the Pāṇḍava brothers), a mongoose

अयम् (ayam) - this (referring to Nakula) (this, he)

(pronoun)

Nominative, masculine, singular of idam

idam - this, he, she, it

परंतपः (paraṁtapaḥ) - tormentor of enemies, subduer of foes

(adjective)

Nominative, masculine, singular of paraṃtapa

paraṁtapa - tormentor of enemies, scorcher of foes, subduer of enemies

Compound type : tatpuruṣa (param+tapa)

• param – enemy, stranger, highest, supreme
  noun (masculine)
• tapa – heating, tormenting, asceticism (tapas)
  noun (masculine)
  agent noun/derivative
  root tap (to heat, torment) + -a suffix
  Root: tap (class 1)

Note: Agrees with Nakula.

गोसंख्यः (gosaṁkhyaḥ) - (Sahadeva, disguised as) your cow-keeper (cow-counter, keeper of cattle)

(noun)

Nominative, masculine, singular of gosaṃkhya

gosaṁkhya - one who counts or tends cows, a cow-keeper

Compound type : tatpuruṣa (go+saṃkhya)

• go – cow, cattle, earth
  noun (masculine)
• saṃkhya – reckoning, counting, number, enumerator
  noun (masculine)
  agent noun/derivative
  root khyā (to tell, enumerate) with sam
  Prefix: sam
  Root: khyā (class 2)

सहदेवः (sahadevaḥ) - Sahadeva (name of a Pāṇḍava)

(proper noun)

Nominative, masculine, singular of sahadeva

sahadeva - Sahadeva (one of the Pāṇḍava brothers), with the gods

च (ca) - and, also

(indeclinable)

conjunction

माद्रीपुत्रौ (mādrīputrau) - (Nakula and Sahadeva as) the two sons of Mādrī (the two sons of Mādrī)

(noun)

Nominative, masculine, dual of mādrīputra

mādrīputra - son of Mādrī

Compound type : tatpuruṣa (mādrī+putra)

• mādrī – Mādrī (name of a princess, wife of Pāṇḍu and mother of Nakula and Sahadeva)
  proper noun (feminine)
• putra – son
  noun (masculine)

Note: Refers to both Nakula and Sahadeva.

महारथौ (mahārathau) - (Nakula and Sahadeva as) two great chariot-warriors (two great chariot-warriors)

(noun)

Nominative, masculine, dual of mahāratha

mahāratha - great chariot-warrior, a hero capable of fighting many enemies at once

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty, large
  adjective
• ratha – chariot, car, warrior (by extension)
  noun (masculine)
  Root: ram (class 1)

Note: Agrees with "mādrīputrau".