महाभारतः mahābhārataḥ - book-2, chapter-28, verse-35

तत उत्थाय हृष्टात्मा प्राञ्जलिः शिरसानतः ।
पूजयामास माद्रेयः पावकं पुरुषर्षभः ॥३५॥

35. tata utthāya hṛṣṭātmā prāñjaliḥ śirasānataḥ ,
pūjayāmāsa mādreyaḥ pāvakaṁ puruṣarṣabhaḥ.

35. tata utthāya hṛṣṭātmā prāñjaliḥ śirasā nataḥ
pūjayāmāsa mādreyaḥ pāvakaṃ puruṣarṣabhaḥ

35. Then, with a joyful spirit (ātman), the son of Madri (Sahadeva), who was the best among men (puruṣarṣabha), rose up, bowed his head with folded hands, and worshipped the fire.

Words meanings summery:

• तत (tata) - then, thence, thereafter

• उत्थाय (utthāya) - having risen, having stood up

• हृष्टात्मा (hṛṣṭātmā) - refers to Sahadeva (joyful-minded, cheerful-spirited)

• प्राञ्जलिः (prāñjaliḥ) - with folded hands, reverent

• शिरसा (śirasā) - with the head, by the head

• नतः (nataḥ) - refers to Sahadeva (bowed, bent, humbled)

• पूजयामास (pūjayāmāsa) - Sahadeva worshipped (he worshipped)

• माद्रेयः (mādreyaḥ) - Sahadeva (son of Madri)

• पावकं (pāvakaṁ) - the sacrificial fire, or Agni (fire, purifier)

• पुरुषर्षभः (puruṣarṣabhaḥ) - an epithet for Sahadeva (best among men, chief of men)

Words meanings and morphology

तत (tata) - then, thence, thereafter

(indeclinable)

उत्थाय (utthāya) - having risen, having stood up

(indeclinable)

Absolutive/Gerund

from root sthā (1P) with upasarga ut

Prefix: ut

Root: sthā (class 1)

हृष्टात्मा (hṛṣṭātmā) - refers to Sahadeva (joyful-minded, cheerful-spirited)

(adjective)

Nominative, masculine, singular of hṛṣṭātman

hṛṣṭātman - joyful-minded, cheerful-spirited

compound of hṛṣṭa (P.P.P. of hṛṣ) and ātman

Compound type : Bahuvrīhi (hṛṣṭa+ātman)

• hṛṣṭa – rejoiced, gladdened, joyful
  adjective (masculine)
  Past Passive Participle
  from root hṛṣ (4P)
  Root: hṛṣ (class 4)
• ātman – self, soul, spirit, essence
  noun (masculine)
  Root: an (class 2)

Note: Refers to the person described (Sahadeva).

प्राञ्जलिः (prāñjaliḥ) - with folded hands, reverent

(adjective)

Nominative, masculine, singular of prāñjali

prāñjali - with folded hands, reverent

compound of pra and añjali

Compound type : Bahuvrīhi (pra+añjali)

• pra – forward, onward, forth, very
  indeclinable
• añjali – folded hands, reverence, salutation
  noun (masculine)

शिरसा (śirasā) - with the head, by the head

(noun)

Instrumental, neuter, singular of śiras

śiras - head

नतः (nataḥ) - refers to Sahadeva (bowed, bent, humbled)

(adjective)

Nominative, masculine, singular of nata

nata - bowed, bent, humbled

Past Passive Participle

from root nam (1P)

Root: nam (class 1)

पूजयामास (pūjayāmāsa) - Sahadeva worshipped (he worshipped)

(verb)

3rd person , singular, active, Past Perfect (Lit) of pūj

Periphrastic Perfect

periphrastic perfect of root pūj (10U), formed with the āsa-suffix to the base pūjayāṃ

Root: pūj (class 10)

माद्रेयः (mādreyaḥ) - Sahadeva (son of Madri)

(proper noun)

Nominative, masculine, singular of mādreya

mādreya - son of Madri

derived from Madri with aff. ey

Note: Specifically refers to Sahadeva.

पावकं (pāvakaṁ) - the sacrificial fire, or Agni (fire, purifier)

(noun)

Accusative, masculine, singular of pāvaka

pāvaka - fire, purifier, Agni

from root pū (to purify)

Root: pū (class 1)

पुरुषर्षभः (puruṣarṣabhaḥ) - an epithet for Sahadeva (best among men, chief of men)

(noun)

Nominative, masculine, singular of puruṣarṣabha

puruṣarṣabha - best among men, bull among men

compound of puruṣa and ṛṣabha

Compound type : Tatpuruṣa (puruṣa+ṛṣabha)

• puruṣa – man, person, male, human being, the cosmic person (puruṣa)
  noun (masculine)
• ṛṣabha – bull, chief, best, excellent
  noun (masculine)

Note: Used as an epithet.