महाभारतः mahābhārataḥ - book-4, chapter-53, verse-32

तस्याभवत्तदा रूपं संवृतस्य शरोत्तमैः ।
जाज्वल्यमानस्य यथा पर्वतस्येव सर्वतः ॥३२॥

32. tasyābhavattadā rūpaṁ saṁvṛtasya śarottamaiḥ ,
jājvalyamānasya yathā parvatasyeva sarvataḥ.

32. tasya abhavat tadā rūpam saṃvṛtasya śarottamaiḥ
jājvalyamānasya yathā parvatasya iva sarvataḥ

32. Then, Drona's form, (though) covered by excellent arrows, became radiant, just like a blazing mountain (shining) on all sides.

Words meanings summery:

• तस्य (tasya) - of Drona (his, of that)

• अभवत् (abhavat) - became, was

• तदा (tadā) - then, at that time

• रूपम् (rūpam) - form, appearance, beauty

• संवृतस्य (saṁvṛtasya) - of Drona (of the one covered, of him who was enveloped)

• शरोत्तमैः (śarottamaiḥ) - by excellent arrows, by the best arrows

• जाज्वल्यमानस्य (jājvalyamānasya) - of Drona (or his form) (of the intensely shining, of the blazing)

• यथा (yathā) - just as, like, in which way

• पर्वतस्य (parvatasya) - of a mountain, of the mountain

• इव (iva) - like, as if, as

• सर्वतः (sarvataḥ) - on all sides, everywhere

Words meanings and morphology

तस्य (tasya) - of Drona (his, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he

Masculine genitive singular form of 'tad'

अभवत् (abhavat) - became, was

(verb)

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

Imperfect

3rd person singular, imperfect active

Root: bhū (class 1)

तदा (tadā) - then, at that time

(indeclinable)

Temporal adverb derived from 'tad'

रूपम् (rūpam) - form, appearance, beauty

(noun)

Nominative, neuter, singular of rūpa

rūpa - form, appearance, shape, beauty

Root: rūp (class 10)

संवृतस्य (saṁvṛtasya) - of Drona (of the one covered, of him who was enveloped)

(participle)

Genitive, masculine, singular of saṃvṛta

saṁvṛta - covered, enveloped, concealed, hidden

Past Passive Participle

PPP of √vṛ (to cover, choose) with prefix saṃ-

Prefix: sam

Root: vṛ (class 5)

शरोत्तमैः (śarottamaiḥ) - by excellent arrows, by the best arrows

(noun)

Instrumental, masculine, plural of śarottama

śarottama - best arrows, excellent arrows

Compound type : Karmadhāraya (śara+uttama)

• śara – arrow
  noun (masculine)
• uttama – best, excellent, highest
  adjective (masculine)
  Superlative degree from ud

जाज्वल्यमानस्य (jājvalyamānasya) - of Drona (or his form) (of the intensely shining, of the blazing)

(participle)

Genitive, masculine, singular of jājvalyamāna

jājvalyamāna - intensely shining, blazing, gleaming brightly

Intensive Present Participle

Intensive (yaṅluk) formation of √jval (to shine, blaze) with śānac suffix

Root: jval (class 1)

Note: Agrees with 'saṃvṛtasya' and 'parvatasya' implicitly.

यथा (yathā) - just as, like, in which way

(indeclinable)

Correlative adverb

पर्वतस्य (parvatasya) - of a mountain, of the mountain

(noun)

Genitive, masculine, singular of parvata

parvata - mountain, hill

इव (iva) - like, as if, as

(indeclinable)

सर्वतः (sarvataḥ) - on all sides, everywhere

(indeclinable)

Adverbial suffix -tas