महाभारतः mahābhārataḥ - book-13, chapter-127, verse-10

स गिरिस्तपसा तस्य
भूतेशस्य व्यरोचत ॥१०॥

10. sa giristapasā tasya
bhūteśasya vyarocata.

10. saḥ giriḥ tapasā tasya
bhūteśasya vyarocata

10. saḥ giriḥ tasya bhūteśasya
tapasā vyarocata

10. That mountain shone splendidly due to Bhūteśa's ascetic practice (tapas).

Words meanings summery:

• सः (saḥ) - That (mountain). (that, he)

• गिरिः (giriḥ) - mountain, hill

• तपसा (tapasā) - due to ascetic practice (tapas) (by asceticism, by austerity, by penance)

• तस्य (tasya) - of that Bhūteśa (his, of him, of that)

• भूतेशस्य (bhūteśasya) - of Lord Śiva (of the lord of beings, of Bhūteśa (Śiva))

• व्यरोचत (vyarocata) - shone, became splendid, gleamed

Words meanings and morphology

सः (saḥ) - That (mountain). (that, he)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

गिरिः (giriḥ) - mountain, hill

(noun)

Nominative, masculine, singular of giri

giri - mountain, hill

Root: gṝ (class 6)

तपसा (tapasā) - due to ascetic practice (tapas) (by asceticism, by austerity, by penance)

(noun)

Instrumental, neuter, singular of tapas

tapas - asceticism, austerity, penance, spiritual heat (tapas)

Root: tap (class 1)

तस्य (tasya) - of that Bhūteśa (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

भूतेशस्य (bhūteśasya) - of Lord Śiva (of the lord of beings, of Bhūteśa (Śiva))

(proper noun)

Genitive, masculine, singular of bhūteśa

bhūteśa - lord of beings; a name of Śiva

Compound: bhūta (being) + īśa (lord).

Compound type : Tatpurusha (bhūta+īśa)

• bhūta – being, creature, past, element
  noun (neuter)
  Past Passive Participle
  Root: bhū (class 1)
• īśa – lord, master, ruler
  noun (masculine)
  From root īś (to rule).
  Root: īś (class 2)

व्यरोचत (vyarocata) - shone, became splendid, gleamed

(verb)

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

Imperfect, ātmanepada, 3rd person singular

From root ruc, with prefix vi.

Prefix: vi

Root: ruc (class 1)

Note: Used here in ātmanepada.