महाभारतः mahābhārataḥ - book-10, chapter-13, verse-4

वैनतेयः स्थितस्तस्यां प्रभामण्डलरश्मिवान् ।
तस्य सत्यवतः केतुर्भुजगारिरदृश्यत ॥४॥

4. vainateyaḥ sthitastasyāṁ prabhāmaṇḍalaraśmivān ,
tasya satyavataḥ keturbhujagāriradṛśyata.

4. vainateyaḥ sthitaḥ tasyām prabhāmaṇḍalaraśmivān
tasya satyavataḥ ketuḥ bhujagāriḥ adṛśyata

4. prabhāmaṇḍalaraśmivān vainateyaḥ tasyām sthitaḥ
tasya satyavataḥ ketuḥ bhujagāriḥ adṛśyata

4. Garuda, son of Vinatā, appeared on that flagpole, radiating with the splendor of his aura. This enemy of serpents (Garuda) was seen as the emblem of the truthful Arjuna.

Words meanings summery:

• वैनतेयः (vainateyaḥ) - Garuda (son of Vinatā)

• स्थितः (sthitaḥ) - situated, standing, placed

• तस्याम् (tasyām) - on the flagpole (on that, on it (feminine))

• प्रभामण्डलरश्मिवान् (prabhāmaṇḍalaraśmivān) - possessing rays of light from a halo, radiant with splendor

• तस्य (tasya) - his, of that

• सत्यवतः (satyavataḥ) - of Arjuna (of the truthful one)

• केतुः (ketuḥ) - banner, emblem, flag

• भुजगारिः (bhujagāriḥ) - enemy of serpents (Garuda)

• अदृश्यत (adṛśyata) - was seen, appeared

Words meanings and morphology

वैनतेयः (vainateyaḥ) - Garuda (son of Vinatā)

(proper noun)

Nominative, masculine, singular of vainateya

vainateya - son of Vinatā, a name of Garuḍa

स्थितः (sthitaḥ) - situated, standing, placed

(adjective)

Nominative, masculine, singular of sthita

sthita - stood, standing, situated, placed, existing

Past Passive Participle

From root sthā (to stand)

Root: sthā (class 1)

तस्याम् (tasyām) - on the flagpole (on that, on it (feminine))

(pronoun)

Locative, feminine, singular of tad

tad - that, she, it

प्रभामण्डलरश्मिवान् (prabhāmaṇḍalaraśmivān) - possessing rays of light from a halo, radiant with splendor

(adjective)

Nominative, masculine, singular of prabhāmaṇḍalaraśmivat

prabhāmaṇḍalaraśmivat - possessing rays of light from an aura/halo, radiant

Compound type : bahuvrīhi (prabhā+maṇḍala+raśmi+vat)

• prabhā – light, splendor, radiance
  noun (feminine)
• maṇḍala – circle, orb, halo, disk
  noun (neuter)
• raśmi – ray (of light), beam, bridle
  noun (masculine)
• vat – possessing, having, like
  suffix/indeclinable
  Suffix forming adjectives of possession

तस्य (tasya) - his, of that

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, it

सत्यवतः (satyavataḥ) - of Arjuna (of the truthful one)

(adjective)

Genitive, masculine, singular of satyavat

satyavat - truthful, honest, veracious

From satya (truth) + vat (possessing)

केतुः (ketuḥ) - banner, emblem, flag

(noun)

Nominative, masculine, singular of ketu

ketu - banner, flag, emblem, sign, mark

भुजगारिः (bhujagāriḥ) - enemy of serpents (Garuda)

(noun)

Nominative, masculine, singular of bhujagāri

bhujagāri - enemy of serpents (a name for Garuḍa)

Compound type : tatpuruṣa (bhujaga+ari)

• bhujaga – serpent, snake (literally 'moving on the arm/shoulder')
  noun (masculine)
• ari – enemy, foe, rival
  noun (masculine)

अदृश्यत (adṛśyata) - was seen, appeared

(verb)

3rd person , singular, middle, past imperfect (laṅ) of dṛś

Imperfect

3rd person singular, middle voice

Root: dṛś (class 1)